| 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 | $44.93 | 11.829% | $50.2448 | $50.24 | $50.25 | $50.20 |
| Purchase #2 | $217.64 | 9.308% | $237.8979 | $237.90 | $237.90 | $237.90 |
| Purchase #3 | $217.80 | 5.533% | $229.8509 | $229.85 | $229.85 | $229.90 |
| Purchase #4 | $26.98 | 6.302% | $28.6803 | $28.68 | $28.70 | $28.70 |
| Purchase #5 | $105.59 | 8.616% | $114.6876 | $114.69 | $114.70 | $114.70 |
| Purchase #6 | $131.55 | 10.317% | $145.122 | $145.12 | $145.10 | $145.10 |
| Purchase #7 | $21.89 | 5.593% | $23.1143 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $766.38 | $829.5978 | $829.59 | $829.60 | $829.60 | |