| 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 | $219.80 | 5.244% | $231.3263 | $231.33 | $231.35 | $231.30 |
| Purchase #2 | $99.42 | 11.483% | $110.8364 | $110.84 | $110.85 | $110.80 |
| Purchase #3 | $47.86 | 9.536% | $52.4239 | $52.42 | $52.40 | $52.40 |
| Purchase #4 | $46.30 | 11.675% | $51.7055 | $51.71 | $51.70 | $51.70 |
| Purchase #5 | $62.41 | 12.583% | $70.2631 | $70.26 | $70.25 | $70.30 |
| Purchase #6 | $214.53 | 8.234% | $232.1944 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $89.25 | 4.352% | $93.1342 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $779.57 | $841.8838 | $841.88 | $841.90 | $841.80 | |