| 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 | $32.41 | 4.361% | $33.8234 | $33.82 | $33.80 | $33.80 |
| Purchase #2 | $207.36 | 11.800% | $231.8285 | $231.83 | $231.85 | $231.80 |
| Purchase #3 | $117.28 | 4.375% | $122.411 | $122.41 | $122.40 | $122.40 |
| Purchase #4 | $172.71 | 7.463% | $185.5993 | $185.60 | $185.60 | $185.60 |
| Purchase #5 | $149.29 | 9.265% | $163.1217 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $81.83 | 9.168% | $89.3322 | $89.33 | $89.35 | $89.30 |
| Purchase #7 | $140.87 | 9.218% | $153.8554 | $153.86 | $153.85 | $153.90 |
| 7 purchase totals = | $901.75 | $979.9715 | $979.97 | $979.95 | $979.90 | |