| 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 | $105.35 | 6.369% | $112.0597 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $154.35 | 6.720% | $164.7223 | $164.72 | $164.70 | $164.70 |
| Purchase #3 | $61.55 | 7.516% | $66.1761 | $66.18 | $66.20 | $66.20 |
| Purchase #4 | $32.49 | 6.234% | $34.5154 | $34.52 | $34.50 | $34.50 |
| Purchase #5 | $144.75 | 8.584% | $157.1753 | $157.18 | $157.20 | $157.20 |
| Purchase #6 | $22.71 | 11.688% | $25.3643 | $25.36 | $25.35 | $25.40 |
| Purchase #7 | $75.43 | 11.810% | $84.3383 | $84.34 | $84.35 | $84.30 |
| 7 purchase totals = | $596.63 | $644.3514 | $644.36 | $644.35 | $644.40 | |