| 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 | $238.97 | 5.177% | $251.3415 | $251.34 | $251.35 | $251.30 |
| Purchase #2 | $228.88 | 10.717% | $253.4091 | $253.41 | $253.40 | $253.40 |
| Purchase #3 | $115.32 | 9.216% | $125.9479 | $125.95 | $125.95 | $125.90 |
| Purchase #4 | $113.33 | 4.215% | $118.1069 | $118.11 | $118.10 | $118.10 |
| Purchase #5 | $186.85 | 8.152% | $202.082 | $202.08 | $202.10 | $202.10 |
| Purchase #6 | $29.88 | 4.232% | $31.1445 | $31.14 | $31.15 | $31.10 |
| Purchase #7 | $14.47 | 5.873% | $15.3198 | $15.32 | $15.30 | $15.30 |
| 7 purchase totals = | $927.70 | $997.3517 | $997.35 | $997.35 | $997.20 | |