| 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 | $36.96 | 6.494% | $39.3602 | $39.36 | $39.35 | $39.40 |
| Purchase #2 | $46.46 | 4.242% | $48.4308 | $48.43 | $48.45 | $48.40 |
| Purchase #3 | $197.33 | 7.516% | $212.1613 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $66.54 | 9.378% | $72.7801 | $72.78 | $72.80 | $72.80 |
| Purchase #5 | $245.82 | 10.523% | $271.6876 | $271.69 | $271.70 | $271.70 |
| Purchase #6 | $200.28 | 11.214% | $222.7394 | $222.74 | $222.75 | $222.70 |
| Purchase #7 | $19.91 | 10.301% | $21.9609 | $21.96 | $21.95 | $22.00 |
| 7 purchase totals = | $813.30 | $889.1203 | $889.12 | $889.15 | $889.20 | |