| 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 | $37.52 | 9.261% | $40.9947 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $177.95 | 11.860% | $199.0549 | $199.05 | $199.05 | $199.10 |
| Purchase #3 | $121.73 | 5.692% | $128.6589 | $128.66 | $128.65 | $128.70 |
| Purchase #4 | $66.89 | 4.654% | $70.0031 | $70.00 | $70.00 | $70.00 |
| Purchase #5 | $37.85 | 9.230% | $41.3436 | $41.34 | $41.35 | $41.30 |
| Purchase #6 | $239.66 | 7.694% | $258.0994 | $258.10 | $258.10 | $258.10 |
| Purchase #7 | $82.98 | 5.853% | $87.8368 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $764.58 | $825.9914 | $825.98 | $826.00 | $826.00 | |