| 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 | $99.73 | 8.154% | $107.862 | $107.86 | $107.85 | $107.90 |
| Purchase #2 | $204.25 | 7.351% | $219.2644 | $219.26 | $219.25 | $219.30 |
| Purchase #3 | $209.71 | 7.822% | $226.1135 | $226.11 | $226.10 | $226.10 |
| Purchase #4 | $111.40 | 13.631% | $126.5849 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $113.25 | 11.397% | $126.1571 | $126.16 | $126.15 | $126.20 |
| Purchase #6 | $236.75 | 13.505% | $268.7231 | $268.72 | $268.70 | $268.70 |
| Purchase #7 | $32.87 | 13.190% | $37.2056 | $37.21 | $37.20 | $37.20 |
| 7 purchase totals = | $1,007.96 | $1,111.9106 | $1,111.90 | $1,111.85 | $1,112.00 | |