| 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 | $217.61 | 10.468% | $240.3894 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $250.45 | 7.615% | $269.5218 | $269.52 | $269.50 | $269.50 |
| Purchase #3 | $162.32 | 9.462% | $177.6787 | $177.68 | $177.70 | $177.70 |
| Purchase #4 | $78.37 | 13.663% | $89.0777 | $89.08 | $89.10 | $89.10 |
| Purchase #5 | $220.52 | 10.809% | $244.356 | $244.36 | $244.35 | $244.40 |
| Purchase #6 | $220.96 | 5.190% | $232.4278 | $232.43 | $232.45 | $232.40 |
| Purchase #7 | $220.90 | 6.585% | $235.4463 | $235.45 | $235.45 | $235.40 |
| 7 purchase totals = | $1,371.13 | $1,488.8977 | $1,488.91 | $1,488.95 | $1,488.90 | |