| 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 | $16.34 | 13.159% | $18.4902 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $69.47 | 8.713% | $75.5229 | $75.52 | $75.50 | $75.50 |
| Purchase #3 | $189.51 | 11.593% | $211.4799 | $211.48 | $211.50 | $211.50 |
| Purchase #4 | $107.48 | 11.105% | $119.4157 | $119.42 | $119.40 | $119.40 |
| Purchase #5 | $204.44 | 11.749% | $228.4597 | $228.46 | $228.45 | $228.50 |
| Purchase #6 | $60.81 | 12.516% | $68.421 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $178.34 | 5.164% | $187.5495 | $187.55 | $187.55 | $187.50 |
| 7 purchase totals = | $826.39 | $909.3389 | $909.34 | $909.30 | $909.30 | |