| 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 | $172.59 | 4.678% | $180.6638 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $164.75 | 12.366% | $185.123 | $185.12 | $185.10 | $185.10 |
| Purchase #3 | $34.82 | 6.159% | $36.9646 | $36.96 | $36.95 | $37.00 |
| Purchase #4 | $131.87 | 7.401% | $141.6297 | $141.63 | $141.65 | $141.60 |
| Purchase #5 | $155.88 | 9.183% | $170.1945 | $170.19 | $170.20 | $170.20 |
| Purchase #6 | $65.25 | 4.839% | $68.4074 | $68.41 | $68.40 | $68.40 |
| Purchase #7 | $170.50 | 8.681% | $185.3011 | $185.30 | $185.30 | $185.30 |
| 7 purchase totals = | $895.66 | $968.2841 | $968.27 | $968.25 | $968.30 | |