| 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 | $71.62 | 9.410% | $78.3594 | $78.36 | $78.35 | $78.40 |
| Purchase #2 | $204.71 | 10.663% | $226.5382 | $226.54 | $226.55 | $226.50 |
| Purchase #3 | $208.72 | 11.454% | $232.6268 | $232.63 | $232.65 | $232.60 |
| Purchase #4 | $200.60 | 6.173% | $212.983 | $212.98 | $213.00 | $213.00 |
| Purchase #5 | $130.76 | 10.179% | $144.0701 | $144.07 | $144.05 | $144.10 |
| Purchase #6 | $10.42 | 10.336% | $11.497 | $11.50 | $11.50 | $11.50 |
| Purchase #7 | $156.27 | 13.720% | $177.7102 | $177.71 | $177.70 | $177.70 |
| 7 purchase totals = | $983.10 | $1,083.7847 | $1,083.79 | $1,083.80 | $1,083.80 | |