| 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 | $40.61 | 9.333% | $44.4001 | $44.40 | $44.40 | $44.40 |
| Purchase #2 | $92.71 | 13.604% | $105.3223 | $105.32 | $105.30 | $105.30 |
| Purchase #3 | $42.72 | 5.681% | $45.1469 | $45.15 | $45.15 | $45.10 |
| Purchase #4 | $208.92 | 11.187% | $232.2919 | $232.29 | $232.30 | $232.30 |
| Purchase #5 | $122.57 | 3.680% | $127.0806 | $127.08 | $127.10 | $127.10 |
| Purchase #6 | $15.35 | 7.486% | $16.4991 | $16.50 | $16.50 | $16.50 |
| Purchase #7 | $187.45 | 12.402% | $210.6975 | $210.70 | $210.70 | $210.70 |
| 7 purchase totals = | $710.33 | $781.4384 | $781.44 | $781.45 | $781.40 | |