| 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 | $99.92 | 11.335% | $111.2459 | $111.25 | $111.25 | $111.20 |
| Purchase #2 | $22.40 | 6.461% | $23.8473 | $23.85 | $23.85 | $23.80 |
| Purchase #3 | $129.48 | 9.566% | $141.8661 | $141.87 | $141.85 | $141.90 |
| Purchase #4 | $186.67 | 8.450% | $202.4436 | $202.44 | $202.45 | $202.40 |
| Purchase #5 | $26.64 | 11.494% | $29.702 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $229.85 | 11.747% | $256.8505 | $256.85 | $256.85 | $256.90 |
| Purchase #7 | $168.70 | 3.827% | $175.1561 | $175.16 | $175.15 | $175.20 |
| 7 purchase totals = | $863.66 | $941.1115 | $941.12 | $941.10 | $941.10 | |