| 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 | $205.30 | 12.671% | $231.3136 | $231.31 | $231.30 | $231.30 |
| Purchase #2 | $182.49 | 3.182% | $188.2968 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $218.62 | 10.801% | $242.2331 | $242.23 | $242.25 | $242.20 |
| Purchase #4 | $216.33 | 9.564% | $237.0198 | $237.02 | $237.00 | $237.00 |
| Purchase #5 | $220.57 | 7.846% | $237.8759 | $237.88 | $237.90 | $237.90 |
| Purchase #6 | $165.71 | 7.517% | $178.1664 | $178.17 | $178.15 | $178.20 |
| Purchase #7 | $166.93 | 6.574% | $177.904 | $177.90 | $177.90 | $177.90 |
| 7 purchase totals = | $1,375.95 | $1,492.8096 | $1,492.81 | $1,492.80 | $1,492.80 | |