| 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 | $17.30 | 11.590% | $19.3051 | $19.31 | $19.30 | $19.30 |
| Purchase #2 | $46.79 | 3.856% | $48.5942 | $48.59 | $48.60 | $48.60 |
| Purchase #3 | $69.46 | 6.250% | $73.8013 | $73.80 | $73.80 | $73.80 |
| Purchase #4 | $32.92 | 6.290% | $34.9907 | $34.99 | $35.00 | $35.00 |
| Purchase #5 | $105.55 | 13.465% | $119.7623 | $119.76 | $119.75 | $119.80 |
| Purchase #6 | $158.59 | 13.868% | $180.5833 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $27.37 | 7.222% | $29.3467 | $29.35 | $29.35 | $29.30 |
| 7 purchase totals = | $457.98 | $506.3836 | $506.38 | $506.40 | $506.40 | |