| 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 | $188.65 | 5.268% | $198.5881 | $198.59 | $198.60 | $198.60 |
| Purchase #2 | $102.55 | 7.426% | $110.1654 | $110.17 | $110.15 | $110.20 |
| Purchase #3 | $140.57 | 3.873% | $146.0143 | $146.01 | $146.00 | $146.00 |
| Purchase #4 | $167.97 | 12.148% | $188.375 | $188.38 | $188.40 | $188.40 |
| Purchase #5 | $209.71 | 12.840% | $236.6368 | $236.64 | $236.65 | $236.60 |
| Purchase #6 | $49.68 | 4.832% | $52.0805 | $52.08 | $52.10 | $52.10 |
| Purchase #7 | $22.77 | 10.342% | $25.1249 | $25.12 | $25.10 | $25.10 |
| 7 purchase totals = | $881.90 | $956.9850 | $956.99 | $957.00 | $957.00 | |