| 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 | $100.40 | 7.515% | $107.9451 | $107.95 | $107.95 | $107.90 |
| Purchase #2 | $223.84 | 13.372% | $253.7719 | $253.77 | $253.75 | $253.80 |
| Purchase #3 | $21.89 | 8.818% | $23.8203 | $23.82 | $23.80 | $23.80 |
| Purchase #4 | $41.81 | 3.664% | $43.3419 | $43.34 | $43.35 | $43.30 |
| Purchase #5 | $22.84 | 11.347% | $25.4317 | $25.43 | $25.45 | $25.40 |
| Purchase #6 | $248.73 | 3.279% | $256.8859 | $256.89 | $256.90 | $256.90 |
| Purchase #7 | $12.77 | 5.639% | $13.4901 | $13.49 | $13.50 | $13.50 |
| 7 purchase totals = | $672.28 | $724.6869 | $724.69 | $724.70 | $724.60 | |