| 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 | $185.35 | 9.410% | $202.7914 | $202.79 | $202.80 | $202.80 |
| Purchase #2 | $75.86 | 6.212% | $80.5724 | $80.57 | $80.55 | $80.60 |
| Purchase #3 | $49.98 | 10.612% | $55.2839 | $55.28 | $55.30 | $55.30 |
| Purchase #4 | $37.60 | 6.464% | $40.0305 | $40.03 | $40.05 | $40.00 |
| Purchase #5 | $102.39 | 13.207% | $115.9126 | $115.91 | $115.90 | $115.90 |
| Purchase #6 | $60.70 | 10.231% | $66.9102 | $66.91 | $66.90 | $66.90 |
| Purchase #7 | $53.63 | 12.482% | $60.3241 | $60.32 | $60.30 | $60.30 |
| 7 purchase totals = | $565.51 | $621.8251 | $621.81 | $621.80 | $621.80 | |