| 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 | $160.43 | 11.688% | $179.1811 | $179.18 | $179.20 | $179.20 |
| Purchase #2 | $107.27 | 12.754% | $120.9512 | $120.95 | $120.95 | $121.00 |
| Purchase #3 | $57.94 | 8.539% | $62.8875 | $62.89 | $62.90 | $62.90 |
| Purchase #4 | $58.95 | 5.498% | $62.1911 | $62.19 | $62.20 | $62.20 |
| Purchase #5 | $131.54 | 5.173% | $138.3446 | $138.34 | $138.35 | $138.30 |
| Purchase #6 | $90.29 | 8.518% | $97.9809 | $97.98 | $98.00 | $98.00 |
| Purchase #7 | $209.25 | 4.107% | $217.8439 | $217.84 | $217.85 | $217.80 |
| 7 purchase totals = | $815.67 | $879.3803 | $879.37 | $879.45 | $879.40 | |