| 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 | $195.30 | 7.813% | $210.5588 | $210.56 | $210.55 | $210.60 |
| Purchase #2 | $163.66 | 9.645% | $179.445 | $179.45 | $179.45 | $179.40 |
| Purchase #3 | $237.35 | 12.757% | $267.6287 | $267.63 | $267.65 | $267.60 |
| Purchase #4 | $155.84 | 3.420% | $161.1697 | $161.17 | $161.15 | $161.20 |
| Purchase #5 | $20.45 | 6.663% | $21.8126 | $21.81 | $21.80 | $21.80 |
| Purchase #6 | $144.89 | 7.549% | $155.8277 | $155.83 | $155.85 | $155.80 |
| Purchase #7 | $151.74 | 11.688% | $169.4754 | $169.48 | $169.50 | $169.50 |
| 7 purchase totals = | $1,069.23 | $1,165.9179 | $1,165.93 | $1,165.95 | $1,165.90 | |