| 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 | $8.54 | 13.221% | $9.6691 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $139.40 | 13.726% | $158.534 | $158.53 | $158.55 | $158.50 |
| Purchase #3 | $133.38 | 11.705% | $148.9921 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $88.99 | 8.561% | $96.6084 | $96.61 | $96.60 | $96.60 |
| Purchase #5 | $94.58 | 10.412% | $104.4277 | $104.43 | $104.45 | $104.40 |
| Purchase #6 | $207.95 | 3.319% | $214.8519 | $214.85 | $214.85 | $214.90 |
| Purchase #7 | $131.71 | 6.500% | $140.2712 | $140.27 | $140.25 | $140.30 |
| 7 purchase totals = | $804.55 | $873.3544 | $873.35 | $873.35 | $873.40 | |