| 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 | $50.29 | 7.586% | $54.105 | $54.11 | $54.10 | $54.10 |
| Purchase #2 | $86.84 | 7.276% | $93.1585 | $93.16 | $93.15 | $93.20 |
| Purchase #3 | $125.29 | 9.806% | $137.5759 | $137.58 | $137.60 | $137.60 |
| Purchase #4 | $76.90 | 7.175% | $82.4176 | $82.42 | $82.40 | $82.40 |
| Purchase #5 | $192.99 | 8.407% | $209.2147 | $209.21 | $209.20 | $209.20 |
| Purchase #6 | $70.70 | 9.666% | $77.5339 | $77.53 | $77.55 | $77.50 |
| Purchase #7 | $141.28 | 4.872% | $148.1632 | $148.16 | $148.15 | $148.20 |
| 7 purchase totals = | $744.29 | $802.1688 | $802.17 | $802.15 | $802.20 | |