| 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 | $51.49 | 13.361% | $58.3696 | $58.37 | $58.35 | $58.40 |
| Purchase #2 | $229.40 | 9.723% | $251.7046 | $251.70 | $251.70 | $251.70 |
| Purchase #3 | $28.60 | 9.599% | $31.3453 | $31.35 | $31.35 | $31.30 |
| Purchase #4 | $112.73 | 13.686% | $128.1582 | $128.16 | $128.15 | $128.20 |
| Purchase #5 | $183.27 | 13.113% | $207.3022 | $207.30 | $207.30 | $207.30 |
| Purchase #6 | $197.73 | 9.432% | $216.3799 | $216.38 | $216.40 | $216.40 |
| Purchase #7 | $194.27 | 9.154% | $212.0535 | $212.05 | $212.05 | $212.10 |
| 7 purchase totals = | $997.49 | $1,105.3133 | $1,105.31 | $1,105.30 | $1,105.40 | |