| 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 | $71.72 | 7.613% | $77.18 | $77.18 | $77.20 | $77.20 |
| Purchase #2 | $160.37 | 12.517% | $180.4435 | $180.44 | $180.45 | $180.40 |
| Purchase #3 | $232.64 | 6.731% | $248.299 | $248.30 | $248.30 | $248.30 |
| Purchase #4 | $131.60 | 8.534% | $142.8307 | $142.83 | $142.85 | $142.80 |
| Purchase #5 | $85.62 | 4.244% | $89.2537 | $89.25 | $89.25 | $89.30 |
| Purchase #6 | $23.49 | 7.785% | $25.3187 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $31.84 | 11.556% | $35.5194 | $35.52 | $35.50 | $35.50 |
| 7 purchase totals = | $737.28 | $798.8450 | $798.84 | $798.85 | $798.80 | |