| 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 | $38.40 | 7.338% | $41.2178 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $138.68 | 13.414% | $157.2825 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $128.90 | 9.755% | $141.4742 | $141.47 | $141.45 | $141.50 |
| Purchase #4 | $46.26 | 5.145% | $48.6401 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $155.94 | 8.381% | $169.0093 | $169.01 | $169.00 | $169.00 |
| Purchase #6 | $177.61 | 9.677% | $194.7973 | $194.80 | $194.80 | $194.80 |
| Purchase #7 | $16.84 | 4.821% | $17.6519 | $17.65 | $17.65 | $17.70 |
| 7 purchase totals = | $702.63 | $770.0731 | $770.07 | $770.05 | $770.10 | |