| 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 | $111.91 | 9.344% | $122.3669 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $121.33 | 6.740% | $129.5076 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $99.27 | 4.842% | $104.0767 | $104.08 | $104.10 | $104.10 |
| Purchase #4 | $94.88 | 3.687% | $98.3782 | $98.38 | $98.40 | $98.40 |
| Purchase #5 | $209.84 | 7.796% | $226.1991 | $226.20 | $226.20 | $226.20 |
| Purchase #6 | $159.66 | 5.660% | $168.6968 | $168.70 | $168.70 | $168.70 |
| Purchase #7 | $65.73 | 3.180% | $67.8202 | $67.82 | $67.80 | $67.80 |
| 7 purchase totals = | $862.62 | $917.0455 | $917.06 | $917.05 | $917.10 | |