| 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 | $90.72 | 7.863% | $97.8533 | $97.85 | $97.85 | $97.90 |
| Purchase #2 | $151.51 | 6.550% | $161.4339 | $161.43 | $161.45 | $161.40 |
| Purchase #3 | $177.39 | 10.359% | $195.7658 | $195.77 | $195.75 | $195.80 |
| Purchase #4 | $211.64 | 5.236% | $222.7215 | $222.72 | $222.70 | $222.70 |
| Purchase #5 | $238.37 | 3.384% | $246.4364 | $246.44 | $246.45 | $246.40 |
| Purchase #6 | $20.59 | 13.615% | $23.3933 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $25.46 | 6.708% | $27.1679 | $27.17 | $27.15 | $27.20 |
| 7 purchase totals = | $915.68 | $974.7721 | $974.77 | $974.75 | $974.80 | |