| 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 | $111.31 | 5.818% | $117.786 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $25.70 | 6.723% | $27.4278 | $27.43 | $27.45 | $27.40 |
| Purchase #3 | $116.53 | 12.282% | $130.8422 | $130.84 | $130.85 | $130.80 |
| Purchase #4 | $66.32 | 3.464% | $68.6173 | $68.62 | $68.60 | $68.60 |
| Purchase #5 | $63.58 | 10.348% | $70.1593 | $70.16 | $70.15 | $70.20 |
| Purchase #6 | $26.91 | 4.302% | $28.0677 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $64.25 | 5.708% | $67.9174 | $67.92 | $67.90 | $67.90 |
| 7 purchase totals = | $474.60 | $510.8177 | $510.83 | $510.80 | $510.80 | |