| 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 | $53.84 | 3.613% | $55.7852 | $55.79 | $55.80 | $55.80 |
| Purchase #2 | $31.37 | 7.674% | $33.7773 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $182.60 | 6.251% | $194.0143 | $194.01 | $194.00 | $194.00 |
| Purchase #4 | $206.66 | 7.503% | $222.1657 | $222.17 | $222.15 | $222.20 |
| Purchase #5 | $65.95 | 7.456% | $70.8672 | $70.87 | $70.85 | $70.90 |
| Purchase #6 | $151.30 | 12.843% | $170.7315 | $170.73 | $170.75 | $170.70 |
| Purchase #7 | $174.50 | 3.226% | $180.1294 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $866.22 | $927.4706 | $927.48 | $927.50 | $927.50 | |