| 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 | $19.80 | 8.820% | $21.5464 | $21.55 | $21.55 | $21.50 |
| Purchase #2 | $60.94 | 4.801% | $63.8657 | $63.87 | $63.85 | $63.90 |
| Purchase #3 | $75.62 | 6.781% | $80.7478 | $80.75 | $80.75 | $80.70 |
| Purchase #4 | $209.34 | 3.112% | $215.8547 | $215.85 | $215.85 | $215.90 |
| Purchase #5 | $135.76 | 11.719% | $151.6697 | $151.67 | $151.65 | $151.70 |
| Purchase #6 | $139.29 | 9.410% | $152.3972 | $152.40 | $152.40 | $152.40 |
| Purchase #7 | $106.63 | 9.286% | $116.5317 | $116.53 | $116.55 | $116.50 |
| 7 purchase totals = | $747.38 | $802.6132 | $802.62 | $802.60 | $802.60 | |