| 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 | $6.34 | 12.568% | $7.1368 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $46.83 | 11.546% | $52.237 | $52.24 | $52.25 | $52.20 |
| Purchase #3 | $124.38 | 10.670% | $137.6513 | $137.65 | $137.65 | $137.70 |
| Purchase #4 | $118.67 | 6.678% | $126.5948 | $126.59 | $126.60 | $126.60 |
| Purchase #5 | $221.31 | 10.288% | $244.0784 | $244.08 | $244.10 | $244.10 |
| Purchase #6 | $213.34 | 7.102% | $228.4914 | $228.49 | $228.50 | $228.50 |
| Purchase #7 | $23.84 | 5.253% | $25.0923 | $25.09 | $25.10 | $25.10 |
| 7 purchase totals = | $754.71 | $821.2820 | $821.28 | $821.35 | $821.30 | |