| 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 | $196.36 | 8.567% | $213.1822 | $213.18 | $213.20 | $213.20 |
| Purchase #2 | $90.42 | 10.345% | $99.7739 | $99.77 | $99.75 | $99.80 |
| Purchase #3 | $237.89 | 3.362% | $245.8879 | $245.89 | $245.90 | $245.90 |
| Purchase #4 | $73.84 | 9.442% | $80.812 | $80.81 | $80.80 | $80.80 |
| Purchase #5 | $144.62 | 13.530% | $164.1871 | $164.19 | $164.20 | $164.20 |
| Purchase #6 | $9.95 | 6.775% | $10.6241 | $10.62 | $10.60 | $10.60 |
| Purchase #7 | $197.65 | 8.311% | $214.0767 | $214.08 | $214.10 | $214.10 |
| 7 purchase totals = | $950.73 | $1,028.5439 | $1,028.54 | $1,028.55 | $1,028.60 | |