| 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 | $99.39 | 9.348% | $108.681 | $108.68 | $108.70 | $108.70 |
| Purchase #2 | $199.64 | 5.490% | $210.6002 | $210.60 | $210.60 | $210.60 |
| Purchase #3 | $93.66 | 12.743% | $105.5951 | $105.60 | $105.60 | $105.60 |
| Purchase #4 | $128.89 | 5.356% | $135.7933 | $135.79 | $135.80 | $135.80 |
| Purchase #5 | $186.46 | 4.770% | $195.3541 | $195.35 | $195.35 | $195.40 |
| Purchase #6 | $168.87 | 13.317% | $191.3584 | $191.36 | $191.35 | $191.40 |
| Purchase #7 | $36.25 | 13.607% | $41.1825 | $41.18 | $41.20 | $41.20 |
| 7 purchase totals = | $913.16 | $988.5646 | $988.56 | $988.60 | $988.70 | |