| 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 | $40.99 | 9.870% | $45.0357 | $45.04 | $45.05 | $45.00 |
| Purchase #2 | $59.94 | 9.361% | $65.551 | $65.55 | $65.55 | $65.60 |
| Purchase #3 | $41.39 | 12.270% | $46.4686 | $46.47 | $46.45 | $46.50 |
| Purchase #4 | $238.91 | 8.333% | $258.8184 | $258.82 | $258.80 | $258.80 |
| Purchase #5 | $148.43 | 6.382% | $157.9028 | $157.90 | $157.90 | $157.90 |
| Purchase #6 | $195.93 | 5.302% | $206.3182 | $206.32 | $206.30 | $206.30 |
| Purchase #7 | $176.30 | 12.229% | $197.8597 | $197.86 | $197.85 | $197.90 |
| 7 purchase totals = | $901.89 | $977.9544 | $977.96 | $977.90 | $978.00 | |