| 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 | $86.44 | 5.707% | $91.3731 | $91.37 | $91.35 | $91.40 |
| Purchase #2 | $164.31 | 3.640% | $170.2909 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $6.63 | 13.368% | $7.5163 | $7.52 | $7.50 | $7.50 |
| Purchase #4 | $27.61 | 4.407% | $28.8268 | $28.83 | $28.85 | $28.80 |
| Purchase #5 | $66.34 | 11.786% | $74.1588 | $74.16 | $74.15 | $74.20 |
| Purchase #6 | $11.25 | 9.723% | $12.3438 | $12.34 | $12.35 | $12.30 |
| Purchase #7 | $229.49 | 13.466% | $260.3931 | $260.39 | $260.40 | $260.40 |
| 7 purchase totals = | $592.07 | $644.9028 | $644.90 | $644.90 | $644.90 | |