| 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 | $195.33 | 4.495% | $204.1101 | $204.11 | $204.10 | $204.10 |
| Purchase #2 | $28.66 | 9.408% | $31.3563 | $31.36 | $31.35 | $31.40 |
| Purchase #3 | $223.96 | 11.466% | $249.6393 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $121.62 | 7.577% | $130.8351 | $130.84 | $130.85 | $130.80 |
| Purchase #5 | $214.91 | 10.269% | $236.9791 | $236.98 | $237.00 | $237.00 |
| Purchase #6 | $166.87 | 7.573% | $179.5071 | $179.51 | $179.50 | $179.50 |
| Purchase #7 | $98.53 | 13.417% | $111.7498 | $111.75 | $111.75 | $111.70 |
| 7 purchase totals = | $1,049.88 | $1,144.1768 | $1,144.19 | $1,144.20 | $1,144.10 | |