| 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 | $159.81 | 7.788% | $172.256 | $172.26 | $172.25 | $172.30 |
| Purchase #2 | $99.34 | 9.563% | $108.8399 | $108.84 | $108.85 | $108.80 |
| Purchase #3 | $20.91 | 8.309% | $22.6474 | $22.65 | $22.65 | $22.60 |
| Purchase #4 | $89.85 | 8.532% | $97.516 | $97.52 | $97.50 | $97.50 |
| Purchase #5 | $184.79 | 13.808% | $210.3058 | $210.31 | $210.30 | $210.30 |
| Purchase #6 | $57.51 | 13.574% | $65.3164 | $65.32 | $65.30 | $65.30 |
| Purchase #7 | $98.76 | 7.138% | $105.8095 | $105.81 | $105.80 | $105.80 |
| 7 purchase totals = | $710.97 | $782.6910 | $782.71 | $782.65 | $782.60 | |