| 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 | $7.46 | 6.782% | $7.9659 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $210.61 | 13.409% | $238.8507 | $238.85 | $238.85 | $238.90 |
| Purchase #3 | $63.76 | 4.693% | $66.7523 | $66.75 | $66.75 | $66.80 |
| Purchase #4 | $128.95 | 11.630% | $143.9469 | $143.95 | $143.95 | $143.90 |
| Purchase #5 | $143.38 | 12.343% | $161.0774 | $161.08 | $161.10 | $161.10 |
| Purchase #6 | $160.34 | 9.604% | $175.7391 | $175.74 | $175.75 | $175.70 |
| Purchase #7 | $44.46 | 12.802% | $50.1518 | $50.15 | $50.15 | $50.20 |
| 7 purchase totals = | $758.96 | $844.4841 | $844.49 | $844.50 | $844.60 | |