| 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 | $28.84 | 11.404% | $32.1289 | $32.13 | $32.15 | $32.10 |
| Purchase #2 | $130.81 | 13.567% | $148.557 | $148.56 | $148.55 | $148.60 |
| Purchase #3 | $88.59 | 6.835% | $94.6451 | $94.65 | $94.65 | $94.60 |
| Purchase #4 | $206.31 | 10.483% | $227.9375 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $225.36 | 8.429% | $244.3556 | $244.36 | $244.35 | $244.40 |
| Purchase #6 | $72.31 | 6.610% | $77.0897 | $77.09 | $77.10 | $77.10 |
| Purchase #7 | $58.48 | 6.636% | $62.3607 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $810.70 | $887.0745 | $887.09 | $887.10 | $887.10 | |