| 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 | $154.49 | 10.553% | $170.7933 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $85.26 | 5.223% | $89.7131 | $89.71 | $89.70 | $89.70 |
| Purchase #3 | $19.70 | 7.109% | $21.1005 | $21.10 | $21.10 | $21.10 |
| Purchase #4 | $93.98 | 7.507% | $101.0351 | $101.04 | $101.05 | $101.00 |
| Purchase #5 | $181.57 | 3.197% | $187.3748 | $187.37 | $187.35 | $187.40 |
| Purchase #6 | $187.75 | 11.435% | $209.2192 | $209.22 | $209.20 | $209.20 |
| Purchase #7 | $41.45 | 7.279% | $44.4671 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $764.20 | $823.7031 | $823.70 | $823.65 | $823.70 | |