| 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 | $175.73 | 9.578% | $192.5614 | $192.56 | $192.55 | $192.60 |
| Purchase #2 | $163.32 | 10.502% | $180.4719 | $180.47 | $180.45 | $180.50 |
| Purchase #3 | $102.71 | 5.391% | $108.2471 | $108.25 | $108.25 | $108.20 |
| Purchase #4 | $197.89 | 13.294% | $224.1975 | $224.20 | $224.20 | $224.20 |
| Purchase #5 | $27.99 | 4.504% | $29.2507 | $29.25 | $29.25 | $29.30 |
| Purchase #6 | $175.74 | 6.163% | $186.5709 | $186.57 | $186.55 | $186.60 |
| Purchase #7 | $33.97 | 12.256% | $38.1334 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $877.35 | $959.4329 | $959.43 | $959.40 | $959.50 | |