| 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 | $155.42 | 9.259% | $169.8103 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $171.76 | 8.422% | $186.2256 | $186.23 | $186.25 | $186.20 |
| Purchase #3 | $105.94 | 6.525% | $112.8526 | $112.85 | $112.85 | $112.90 |
| Purchase #4 | $79.70 | 9.351% | $87.1527 | $87.15 | $87.15 | $87.20 |
| Purchase #5 | $82.98 | 13.850% | $94.4727 | $94.47 | $94.45 | $94.50 |
| Purchase #6 | $90.33 | 8.523% | $98.0288 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $39.90 | 4.215% | $41.5818 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $726.03 | $790.1245 | $790.12 | $790.15 | $790.20 | |