| 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 | $101.85 | 7.184% | $109.1669 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $227.36 | 13.599% | $258.2787 | $258.28 | $258.30 | $258.30 |
| Purchase #3 | $113.61 | 13.327% | $128.7508 | $128.75 | $128.75 | $128.80 |
| Purchase #4 | $45.68 | 12.483% | $51.3822 | $51.38 | $51.40 | $51.40 |
| Purchase #5 | $53.64 | 3.501% | $55.5179 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $92.79 | 9.611% | $101.708 | $101.71 | $101.70 | $101.70 |
| Purchase #7 | $120.36 | 4.655% | $125.9628 | $125.96 | $125.95 | $126.00 |
| 7 purchase totals = | $755.29 | $830.7673 | $830.77 | $830.75 | $830.90 | |