| 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 | $45.32 | 9.630% | $49.6843 | $49.68 | $49.70 | $49.70 |
| Purchase #2 | $212.34 | 11.658% | $237.0946 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $240.34 | 7.690% | $258.8221 | $258.82 | $258.80 | $258.80 |
| Purchase #4 | $34.85 | 8.589% | $37.8433 | $37.84 | $37.85 | $37.80 |
| Purchase #5 | $179.42 | 5.308% | $188.9436 | $188.94 | $188.95 | $188.90 |
| Purchase #6 | $116.29 | 7.772% | $125.3281 | $125.33 | $125.35 | $125.30 |
| Purchase #7 | $87.78 | 5.142% | $92.2936 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $916.34 | $990.0096 | $989.99 | $990.05 | $989.90 | |