| 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 | $25.85 | 11.141% | $28.7299 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $103.52 | 13.718% | $117.7209 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $104.65 | 3.625% | $108.4436 | $108.44 | $108.45 | $108.40 |
| Purchase #4 | $239.82 | 7.206% | $257.1014 | $257.10 | $257.10 | $257.10 |
| Purchase #5 | $110.65 | 5.410% | $116.6362 | $116.64 | $116.65 | $116.60 |
| Purchase #6 | $150.59 | 5.712% | $159.1917 | $159.19 | $159.20 | $159.20 |
| Purchase #7 | $141.48 | 12.417% | $159.0476 | $159.05 | $159.05 | $159.00 |
| 7 purchase totals = | $876.56 | $946.8713 | $946.87 | $946.90 | $946.70 | |