| 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 | $148.27 | 7.783% | $159.8099 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $86.53 | 8.455% | $93.8461 | $93.85 | $93.85 | $93.80 |
| Purchase #3 | $71.98 | 10.117% | $79.2622 | $79.26 | $79.25 | $79.30 |
| Purchase #4 | $147.48 | 13.827% | $167.8721 | $167.87 | $167.85 | $167.90 |
| Purchase #5 | $59.93 | 8.262% | $64.8814 | $64.88 | $64.90 | $64.90 |
| Purchase #6 | $112.39 | 13.186% | $127.2097 | $127.21 | $127.20 | $127.20 |
| Purchase #7 | $100.27 | 13.658% | $113.9649 | $113.96 | $113.95 | $114.00 |
| 7 purchase totals = | $726.85 | $806.8463 | $806.84 | $806.80 | $806.90 | |