| 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 | $84.53 | 6.553% | $90.0693 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $29.74 | 8.153% | $32.1647 | $32.16 | $32.15 | $32.20 |
| Purchase #3 | $64.80 | 13.683% | $73.6666 | $73.67 | $73.65 | $73.70 |
| Purchase #4 | $113.28 | 13.212% | $128.2466 | $128.25 | $128.25 | $128.20 |
| Purchase #5 | $119.25 | 4.821% | $124.999 | $125.00 | $125.00 | $125.00 |
| Purchase #6 | $209.57 | 4.416% | $218.8246 | $218.82 | $218.80 | $218.80 |
| Purchase #7 | $248.40 | 12.386% | $279.1668 | $279.17 | $279.15 | $279.20 |
| 7 purchase totals = | $869.57 | $947.1376 | $947.14 | $947.05 | $947.20 | |