| 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 | $101.49 | 7.640% | $109.2438 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $37.84 | 12.671% | $42.6347 | $42.63 | $42.65 | $42.60 |
| Purchase #3 | $58.28 | 3.210% | $60.1508 | $60.15 | $60.15 | $60.20 |
| Purchase #4 | $6.84 | 10.621% | $7.5665 | $7.57 | $7.55 | $7.60 |
| Purchase #5 | $172.90 | 9.654% | $189.5918 | $189.59 | $189.60 | $189.60 |
| Purchase #6 | $236.40 | 7.520% | $254.1773 | $254.18 | $254.20 | $254.20 |
| Purchase #7 | $208.89 | 10.814% | $231.4794 | $231.48 | $231.50 | $231.50 |
| 7 purchase totals = | $822.64 | $894.8443 | $894.84 | $894.90 | $894.90 | |