| 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 | $26.89 | 10.231% | $29.6411 | $29.64 | $29.65 | $29.60 |
| Purchase #2 | $27.44 | 8.842% | $29.8662 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $171.73 | 4.826% | $180.0177 | $180.02 | $180.00 | $180.00 |
| Purchase #4 | $136.47 | 9.596% | $149.5657 | $149.57 | $149.55 | $149.60 |
| Purchase #5 | $13.63 | 7.490% | $14.6509 | $14.65 | $14.65 | $14.70 |
| Purchase #6 | $31.71 | 11.429% | $35.3341 | $35.33 | $35.35 | $35.30 |
| Purchase #7 | $24.51 | 12.423% | $27.5549 | $27.55 | $27.55 | $27.60 |
| 7 purchase totals = | $432.38 | $466.6306 | $466.63 | $466.60 | $466.70 | |