| 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 | $51.91 | 3.645% | $53.8021 | $53.80 | $53.80 | $53.80 |
| Purchase #2 | $58.96 | 12.540% | $66.3536 | $66.35 | $66.35 | $66.40 |
| Purchase #3 | $84.28 | 3.815% | $87.4953 | $87.50 | $87.50 | $87.50 |
| Purchase #4 | $11.32 | 7.137% | $12.1279 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $46.30 | 3.387% | $47.8682 | $47.87 | $47.85 | $47.90 |
| Purchase #6 | $100.97 | 8.780% | $109.8352 | $109.84 | $109.85 | $109.80 |
| Purchase #7 | $71.71 | 7.848% | $77.3378 | $77.34 | $77.35 | $77.30 |
| 7 purchase totals = | $425.45 | $454.8201 | $454.83 | $454.85 | $454.80 | |