| 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 | $107.37 | 7.433% | $115.3508 | $115.35 | $115.35 | $115.40 |
| Purchase #2 | $201.91 | 8.602% | $219.2783 | $219.28 | $219.30 | $219.30 |
| Purchase #3 | $99.29 | 9.502% | $108.7245 | $108.72 | $108.70 | $108.70 |
| Purchase #4 | $138.82 | 9.573% | $152.1092 | $152.11 | $152.10 | $152.10 |
| Purchase #5 | $199.89 | 8.253% | $216.3869 | $216.39 | $216.40 | $216.40 |
| Purchase #6 | $14.60 | 11.252% | $16.2428 | $16.24 | $16.25 | $16.20 |
| Purchase #7 | $148.54 | 7.343% | $159.4473 | $159.45 | $159.45 | $159.40 |
| 7 purchase totals = | $910.42 | $987.5398 | $987.54 | $987.55 | $987.50 | |