| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $206.35 | 11.839% | $230.7798 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $193.94 | 10.795% | $214.8758 | $214.88 | $214.90 | $214.90 |
| Purchase #3 | $176.98 | 9.733% | $194.2055 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $229.47 | 5.607% | $242.3364 | $242.34 | $242.35 | $242.30 |
| Purchase #5 | $146.36 | 13.457% | $166.0557 | $166.06 | $166.05 | $166.10 |
| Purchase #6 | $245.60 | 10.183% | $270.6094 | $270.61 | $270.60 | $270.60 |
| Purchase #7 | $99.42 | 13.295% | $112.6379 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $1,298.12 | $1,431.5005 | $1,431.52 | $1,431.55 | $1,431.50 | |