| 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 | $22.88 | 12.770% | $25.8018 | $25.80 | $25.80 | $25.80 |
| Purchase #2 | $28.63 | 8.297% | $31.0054 | $31.01 | $31.00 | $31.00 |
| Purchase #3 | $127.34 | 13.479% | $144.5042 | $144.50 | $144.50 | $144.50 |
| Purchase #4 | $64.56 | 5.159% | $67.8907 | $67.89 | $67.90 | $67.90 |
| Purchase #5 | $113.60 | 13.676% | $129.1359 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $67.98 | 4.267% | $70.8807 | $70.88 | $70.90 | $70.90 |
| Purchase #7 | $231.45 | 8.853% | $251.9403 | $251.94 | $251.95 | $251.90 |
| 7 purchase totals = | $656.44 | $721.1590 | $721.16 | $721.20 | $721.10 | |