| 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 | $105.29 | 10.369% | $116.2075 | $116.21 | $116.20 | $116.20 |
| Purchase #2 | $83.75 | 9.631% | $91.816 | $91.82 | $91.80 | $91.80 |
| Purchase #3 | $133.72 | 7.861% | $144.2317 | $144.23 | $144.25 | $144.20 |
| Purchase #4 | $7.75 | 7.465% | $8.3285 | $8.33 | $8.35 | $8.30 |
| Purchase #5 | $90.95 | 3.589% | $94.2142 | $94.21 | $94.20 | $94.20 |
| Purchase #6 | $229.94 | 9.495% | $251.7728 | $251.77 | $251.75 | $251.80 |
| Purchase #7 | $246.44 | 12.227% | $276.5722 | $276.57 | $276.55 | $276.60 |
| 7 purchase totals = | $897.84 | $983.1429 | $983.14 | $983.10 | $983.10 | |