| 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 | $211.46 | 6.235% | $224.6445 | $224.64 | $224.65 | $224.60 |
| Purchase #2 | $33.74 | 10.485% | $37.2776 | $37.28 | $37.30 | $37.30 |
| Purchase #3 | $86.77 | 13.209% | $98.2314 | $98.23 | $98.25 | $98.20 |
| Purchase #4 | $223.70 | 7.672% | $240.8623 | $240.86 | $240.85 | $240.90 |
| Purchase #5 | $107.55 | 8.417% | $116.6025 | $116.60 | $116.60 | $116.60 |
| Purchase #6 | $101.62 | 7.311% | $109.0494 | $109.05 | $109.05 | $109.00 |
| Purchase #7 | $25.50 | 12.336% | $28.6457 | $28.65 | $28.65 | $28.60 |
| 7 purchase totals = | $790.34 | $855.3134 | $855.31 | $855.35 | $855.20 | |