| 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 | $243.38 | 12.313% | $273.3474 | $273.35 | $273.35 | $273.30 |
| Purchase #2 | $14.49 | 8.487% | $15.7198 | $15.72 | $15.70 | $15.70 |
| Purchase #3 | $99.35 | 6.796% | $106.1018 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $34.37 | 9.557% | $37.6547 | $37.65 | $37.65 | $37.70 |
| Purchase #5 | $34.82 | 11.682% | $38.8877 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $136.99 | 13.175% | $155.0384 | $155.04 | $155.05 | $155.00 |
| Purchase #7 | $161.95 | 13.464% | $183.7549 | $183.75 | $183.75 | $183.80 |
| 7 purchase totals = | $725.35 | $810.5047 | $810.50 | $810.50 | $810.50 | |