| 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 | $13.39 | 11.408% | $14.9175 | $14.92 | $14.90 | $14.90 |
| Purchase #2 | $249.30 | 4.380% | $260.2193 | $260.22 | $260.20 | $260.20 |
| Purchase #3 | $93.25 | 9.166% | $101.7973 | $101.80 | $101.80 | $101.80 |
| Purchase #4 | $115.85 | 11.563% | $129.2457 | $129.25 | $129.25 | $129.20 |
| Purchase #5 | $204.89 | 13.110% | $231.7511 | $231.75 | $231.75 | $231.80 |
| Purchase #6 | $228.90 | 4.224% | $238.5687 | $238.57 | $238.55 | $238.60 |
| Purchase #7 | $112.91 | 7.827% | $121.7475 | $121.75 | $121.75 | $121.70 |
| 7 purchase totals = | $1,018.49 | $1,098.2471 | $1,098.26 | $1,098.20 | $1,098.20 | |