| 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 | $162.53 | 4.675% | $170.1283 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $151.40 | 5.117% | $159.1471 | $159.15 | $159.15 | $159.10 |
| Purchase #3 | $103.73 | 5.699% | $109.6416 | $109.64 | $109.65 | $109.60 |
| Purchase #4 | $113.72 | 5.187% | $119.6187 | $119.62 | $119.60 | $119.60 |
| Purchase #5 | $12.57 | 10.170% | $13.8484 | $13.85 | $13.85 | $13.80 |
| Purchase #6 | $243.87 | 10.305% | $269.0008 | $269.00 | $269.00 | $269.00 |
| Purchase #7 | $71.69 | 7.464% | $77.0409 | $77.04 | $77.05 | $77.00 |
| 7 purchase totals = | $859.51 | $918.4258 | $918.43 | $918.45 | $918.20 | |