| 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 | $29.68 | 5.151% | $31.2088 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $145.44 | 4.204% | $151.5543 | $151.55 | $151.55 | $151.60 |
| Purchase #3 | $205.85 | 11.329% | $229.1707 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $158.77 | 5.186% | $167.0038 | $167.00 | $167.00 | $167.00 |
| Purchase #5 | $125.59 | 10.815% | $139.1726 | $139.17 | $139.15 | $139.20 |
| Purchase #6 | $155.71 | 7.475% | $167.3493 | $167.35 | $167.35 | $167.30 |
| Purchase #7 | $96.69 | 10.759% | $107.0929 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $917.73 | $992.5524 | $992.54 | $992.50 | $992.60 | |