| 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 | $190.72 | 11.262% | $212.1989 | $212.20 | $212.20 | $212.20 |
| Purchase #2 | $93.91 | 9.837% | $103.1479 | $103.15 | $103.15 | $103.10 |
| Purchase #3 | $62.76 | 7.579% | $67.5166 | $67.52 | $67.50 | $67.50 |
| Purchase #4 | $75.39 | 10.310% | $83.1627 | $83.16 | $83.15 | $83.20 |
| Purchase #5 | $21.88 | 4.329% | $22.8272 | $22.83 | $22.85 | $22.80 |
| Purchase #6 | $21.78 | 8.255% | $23.5779 | $23.58 | $23.60 | $23.60 |
| Purchase #7 | $172.96 | 6.829% | $184.7714 | $184.77 | $184.75 | $184.80 |
| 7 purchase totals = | $639.40 | $697.2026 | $697.21 | $697.20 | $697.20 | |