| 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 | $99.45 | 10.750% | $110.1409 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $25.98 | 12.583% | $29.2491 | $29.25 | $29.25 | $29.20 |
| Purchase #3 | $231.88 | 4.247% | $241.7279 | $241.73 | $241.75 | $241.70 |
| Purchase #4 | $89.65 | 13.717% | $101.9473 | $101.95 | $101.95 | $101.90 |
| Purchase #5 | $68.42 | 5.380% | $72.101 | $72.10 | $72.10 | $72.10 |
| Purchase #6 | $50.55 | 12.205% | $56.7196 | $56.72 | $56.70 | $56.70 |
| Purchase #7 | $228.68 | 8.212% | $247.4592 | $247.46 | $247.45 | $247.50 |
| 7 purchase totals = | $794.61 | $859.3450 | $859.35 | $859.35 | $859.20 | |