| 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 | $99.96 | 9.326% | $109.2823 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $189.35 | 8.838% | $206.0848 | $206.08 | $206.10 | $206.10 |
| Purchase #3 | $216.72 | 12.240% | $243.2465 | $243.25 | $243.25 | $243.20 |
| Purchase #4 | $59.40 | 8.387% | $64.3819 | $64.38 | $64.40 | $64.40 |
| Purchase #5 | $219.83 | 11.756% | $245.6732 | $245.67 | $245.65 | $245.70 |
| Purchase #6 | $209.85 | 9.873% | $230.5685 | $230.57 | $230.55 | $230.60 |
| Purchase #7 | $7.36 | 10.242% | $8.1138 | $8.11 | $8.10 | $8.10 |
| 7 purchase totals = | $1,002.47 | $1,107.3510 | $1,107.34 | $1,107.35 | $1,107.40 | |