| 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 | $100.27 | 7.470% | $107.7602 | $107.76 | $107.75 | $107.80 |
| Purchase #2 | $194.71 | 11.577% | $217.2516 | $217.25 | $217.25 | $217.30 |
| Purchase #3 | $230.27 | 11.520% | $256.7971 | $256.80 | $256.80 | $256.80 |
| Purchase #4 | $23.61 | 4.567% | $24.6883 | $24.69 | $24.70 | $24.70 |
| Purchase #5 | $9.57 | 6.596% | $10.2012 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $28.25 | 10.486% | $31.2123 | $31.21 | $31.20 | $31.20 |
| Purchase #7 | $59.36 | 5.580% | $62.6723 | $62.67 | $62.65 | $62.70 |
| 7 purchase totals = | $646.04 | $710.5830 | $710.58 | $710.55 | $710.70 | |