| 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 | $109.43 | 6.845% | $116.9205 | $116.92 | $116.90 | $116.90 |
| Purchase #2 | $168.39 | 5.636% | $177.8805 | $177.88 | $177.90 | $177.90 |
| Purchase #3 | $41.35 | 9.355% | $45.2183 | $45.22 | $45.20 | $45.20 |
| Purchase #4 | $26.39 | 6.183% | $28.0217 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $204.57 | 5.850% | $216.5373 | $216.54 | $216.55 | $216.50 |
| Purchase #6 | $169.79 | 10.392% | $187.4346 | $187.43 | $187.45 | $187.40 |
| Purchase #7 | $91.56 | 11.166% | $101.7836 | $101.78 | $101.80 | $101.80 |
| 7 purchase totals = | $811.48 | $873.7965 | $873.79 | $873.80 | $873.70 | |