| 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 | $18.33 | 7.580% | $19.7194 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $21.92 | 13.582% | $24.8972 | $24.90 | $24.90 | $24.90 |
| Purchase #3 | $93.74 | 9.590% | $102.7297 | $102.73 | $102.75 | $102.70 |
| Purchase #4 | $168.31 | 6.552% | $179.3377 | $179.34 | $179.35 | $179.30 |
| Purchase #5 | $202.83 | 4.577% | $212.1135 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $47.25 | 13.132% | $53.4549 | $53.45 | $53.45 | $53.50 |
| Purchase #7 | $166.61 | 5.828% | $176.32 | $176.32 | $176.30 | $176.30 |
| 7 purchase totals = | $718.99 | $768.5724 | $768.57 | $768.55 | $768.50 | |