| 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 | $78.47 | 12.438% | $88.2301 | $88.23 | $88.25 | $88.20 |
| Purchase #2 | $29.60 | 7.857% | $31.9257 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $159.68 | 5.862% | $169.0404 | $169.04 | $169.05 | $169.00 |
| Purchase #4 | $238.47 | 5.533% | $251.6645 | $251.66 | $251.65 | $251.70 |
| Purchase #5 | $32.65 | 13.580% | $37.0839 | $37.08 | $37.10 | $37.10 |
| Purchase #6 | $118.81 | 10.604% | $131.4086 | $131.41 | $131.40 | $131.40 |
| Purchase #7 | $27.77 | 9.275% | $30.3457 | $30.35 | $30.35 | $30.30 |
| 7 purchase totals = | $685.45 | $739.6989 | $739.70 | $739.75 | $739.60 | |