| 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 | $170.81 | 11.149% | $189.8536 | $189.85 | $189.85 | $189.90 |
| Purchase #2 | $91.78 | 10.205% | $101.1461 | $101.15 | $101.15 | $101.10 |
| Purchase #3 | $184.92 | 12.112% | $207.3175 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $20.41 | 8.671% | $22.1798 | $22.18 | $22.20 | $22.20 |
| Purchase #5 | $45.59 | 6.296% | $48.4603 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $107.96 | 4.328% | $112.6325 | $112.63 | $112.65 | $112.60 |
| Purchase #7 | $241.75 | 11.186% | $268.7922 | $268.79 | $268.80 | $268.80 |
| 7 purchase totals = | $863.22 | $950.3820 | $950.38 | $950.40 | $950.40 | |