| 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 | $100.29 | 8.811% | $109.1266 | $109.13 | $109.15 | $109.10 |
| Purchase #2 | $217.34 | 12.872% | $245.316 | $245.32 | $245.30 | $245.30 |
| Purchase #3 | $57.97 | 8.585% | $62.9467 | $62.95 | $62.95 | $62.90 |
| Purchase #4 | $31.31 | 3.493% | $32.4037 | $32.40 | $32.40 | $32.40 |
| Purchase #5 | $163.74 | 4.485% | $171.0837 | $171.08 | $171.10 | $171.10 |
| Purchase #6 | $227.39 | 9.605% | $249.2308 | $249.23 | $249.25 | $249.20 |
| Purchase #7 | $68.28 | 8.416% | $74.0264 | $74.03 | $74.05 | $74.00 |
| 7 purchase totals = | $866.32 | $944.1339 | $944.14 | $944.20 | $944.00 | |