| 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 | $112.85 | 4.590% | $118.0298 | $118.03 | $118.05 | $118.00 |
| Purchase #2 | $110.70 | 9.496% | $121.2121 | $121.21 | $121.20 | $121.20 |
| Purchase #3 | $11.78 | 6.444% | $12.5391 | $12.54 | $12.55 | $12.50 |
| Purchase #4 | $228.99 | 6.815% | $244.5957 | $244.60 | $244.60 | $244.60 |
| Purchase #5 | $19.46 | 4.117% | $20.2612 | $20.26 | $20.25 | $20.30 |
| Purchase #6 | $221.82 | 3.136% | $228.7763 | $228.78 | $228.80 | $228.80 |
| Purchase #7 | $170.87 | 7.481% | $183.6528 | $183.65 | $183.65 | $183.70 |
| 7 purchase totals = | $876.47 | $929.0670 | $929.07 | $929.10 | $929.10 | |