| 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 | $28.85 | 9.310% | $31.5359 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $29.44 | 12.331% | $33.0702 | $33.07 | $33.05 | $33.10 |
| Purchase #3 | $132.80 | 5.147% | $139.6352 | $139.64 | $139.65 | $139.60 |
| Purchase #4 | $243.76 | 3.171% | $251.4896 | $251.49 | $251.50 | $251.50 |
| Purchase #5 | $6.67 | 5.736% | $7.0526 | $7.05 | $7.05 | $7.10 |
| Purchase #6 | $209.38 | 9.179% | $228.599 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $58.78 | 4.570% | $61.4662 | $61.47 | $61.45 | $61.50 |
| 7 purchase totals = | $709.68 | $752.8487 | $752.86 | $752.85 | $752.90 | |