| 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 | $203.28 | 12.718% | $229.1332 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $71.93 | 5.366% | $75.7898 | $75.79 | $75.80 | $75.80 |
| Purchase #3 | $6.61 | 8.431% | $7.1673 | $7.17 | $7.15 | $7.20 |
| Purchase #4 | $10.38 | 11.180% | $11.5405 | $11.54 | $11.55 | $11.50 |
| Purchase #5 | $27.74 | 11.232% | $30.8558 | $30.86 | $30.85 | $30.90 |
| Purchase #6 | $210.88 | 10.332% | $232.6681 | $232.67 | $232.65 | $232.70 |
| Purchase #7 | $198.26 | 8.142% | $214.4023 | $214.40 | $214.40 | $214.40 |
| 7 purchase totals = | $729.08 | $801.5570 | $801.56 | $801.55 | $801.60 | |