| 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 | $220.32 | 6.146% | $233.8609 | $233.86 | $233.85 | $233.90 |
| Purchase #2 | $43.47 | 10.301% | $47.9478 | $47.95 | $47.95 | $47.90 |
| Purchase #3 | $161.52 | 8.770% | $175.6853 | $175.69 | $175.70 | $175.70 |
| Purchase #4 | $196.32 | 7.656% | $211.3503 | $211.35 | $211.35 | $211.40 |
| Purchase #5 | $34.53 | 13.245% | $39.1035 | $39.10 | $39.10 | $39.10 |
| Purchase #6 | $46.90 | 13.239% | $53.1091 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $187.74 | 6.634% | $200.1947 | $200.19 | $200.20 | $200.20 |
| 7 purchase totals = | $890.80 | $961.2516 | $961.25 | $961.25 | $961.30 | |