| 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 | $159.75 | 9.571% | $175.0397 | $175.04 | $175.05 | $175.00 |
| Purchase #2 | $6.47 | 4.766% | $6.7784 | $6.78 | $6.80 | $6.80 |
| Purchase #3 | $87.89 | 5.688% | $92.8892 | $92.89 | $92.90 | $92.90 |
| Purchase #4 | $53.86 | 13.339% | $61.0444 | $61.04 | $61.05 | $61.00 |
| Purchase #5 | $142.94 | 10.500% | $157.9487 | $157.95 | $157.95 | $157.90 |
| Purchase #6 | $21.49 | 10.696% | $23.7886 | $23.79 | $23.80 | $23.80 |
| Purchase #7 | $232.73 | 10.404% | $256.9432 | $256.94 | $256.95 | $256.90 |
| 7 purchase totals = | $705.13 | $774.4322 | $774.43 | $774.50 | $774.30 | |