| 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 | $163.26 | 9.259% | $178.3762 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $147.30 | 7.325% | $158.0897 | $158.09 | $158.10 | $158.10 |
| Purchase #3 | $115.93 | 5.701% | $122.5392 | $122.54 | $122.55 | $122.50 |
| Purchase #4 | $60.31 | 5.166% | $63.4256 | $63.43 | $63.45 | $63.40 |
| Purchase #5 | $241.91 | 4.243% | $252.1742 | $252.17 | $252.15 | $252.20 |
| Purchase #6 | $21.77 | 4.821% | $22.8195 | $22.82 | $22.80 | $22.80 |
| Purchase #7 | $92.80 | 12.539% | $104.4362 | $104.44 | $104.45 | $104.40 |
| 7 purchase totals = | $843.28 | $901.8606 | $901.87 | $901.90 | $901.80 | |