| 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 | $156.45 | 7.661% | $168.4356 | $168.44 | $168.45 | $168.40 |
| Purchase #2 | $84.49 | 3.580% | $87.5147 | $87.51 | $87.50 | $87.50 |
| Purchase #3 | $54.41 | 6.697% | $58.0538 | $58.05 | $58.05 | $58.10 |
| Purchase #4 | $128.34 | 8.177% | $138.8344 | $138.83 | $138.85 | $138.80 |
| Purchase #5 | $76.99 | 9.234% | $84.0993 | $84.10 | $84.10 | $84.10 |
| Purchase #6 | $16.80 | 5.145% | $17.6644 | $17.66 | $17.65 | $17.70 |
| Purchase #7 | $42.34 | 12.104% | $47.4648 | $47.46 | $47.45 | $47.50 |
| 7 purchase totals = | $559.82 | $602.0670 | $602.05 | $602.05 | $602.10 | |