| 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 | $75.38 | 6.551% | $80.3181 | $80.32 | $80.30 | $80.30 |
| Purchase #2 | $157.35 | 12.267% | $176.6521 | $176.65 | $176.65 | $176.70 |
| Purchase #3 | $112.40 | 8.640% | $122.1114 | $122.11 | $122.10 | $122.10 |
| Purchase #4 | $113.32 | 4.813% | $118.7741 | $118.77 | $118.75 | $118.80 |
| Purchase #5 | $60.30 | 12.846% | $68.0461 | $68.05 | $68.05 | $68.00 |
| Purchase #6 | $30.99 | 8.634% | $33.6657 | $33.67 | $33.65 | $33.70 |
| Purchase #7 | $171.97 | 11.313% | $191.425 | $191.43 | $191.45 | $191.40 |
| 7 purchase totals = | $721.71 | $790.9925 | $791.00 | $790.95 | $791.00 | |