| 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 | $158.76 | 12.821% | $179.1146 | $179.11 | $179.10 | $179.10 |
| Purchase #2 | $93.43 | 6.571% | $99.5693 | $99.57 | $99.55 | $99.60 |
| Purchase #3 | $175.54 | 4.371% | $183.2129 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $248.45 | 4.673% | $260.0601 | $260.06 | $260.05 | $260.10 |
| Purchase #5 | $57.59 | 10.767% | $63.7907 | $63.79 | $63.80 | $63.80 |
| Purchase #6 | $75.56 | 5.830% | $79.9651 | $79.97 | $79.95 | $80.00 |
| Purchase #7 | $108.81 | 6.363% | $115.7336 | $115.73 | $115.75 | $115.70 |
| 7 purchase totals = | $918.14 | $981.4463 | $981.44 | $981.40 | $981.50 | |