| 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 | $164.30 | 7.760% | $177.0497 | $177.05 | $177.05 | $177.00 |
| Purchase #2 | $173.62 | 9.224% | $189.6347 | $189.63 | $189.65 | $189.60 |
| Purchase #3 | $12.82 | 13.237% | $14.517 | $14.52 | $14.50 | $14.50 |
| Purchase #4 | $20.57 | 7.634% | $22.1403 | $22.14 | $22.15 | $22.10 |
| Purchase #5 | $138.65 | 10.565% | $153.2984 | $153.30 | $153.30 | $153.30 |
| Purchase #6 | $151.62 | 8.295% | $164.1969 | $164.20 | $164.20 | $164.20 |
| Purchase #7 | $130.83 | 13.710% | $148.7668 | $148.77 | $148.75 | $148.80 |
| 7 purchase totals = | $792.41 | $869.6038 | $869.61 | $869.60 | $869.50 | |