| 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 | $8.44 | 5.189% | $8.878 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $125.71 | 6.137% | $133.4248 | $133.42 | $133.40 | $133.40 |
| Purchase #3 | $116.71 | 9.298% | $127.5617 | $127.56 | $127.55 | $127.60 |
| Purchase #4 | $128.71 | 7.532% | $138.4044 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $154.87 | 5.667% | $163.6465 | $163.65 | $163.65 | $163.60 |
| Purchase #6 | $240.44 | 10.229% | $265.0346 | $265.03 | $265.05 | $265.00 |
| Purchase #7 | $134.35 | 12.104% | $150.6117 | $150.61 | $150.60 | $150.60 |
| 7 purchase totals = | $909.23 | $987.5617 | $987.55 | $987.55 | $987.50 | |