| 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 | $99.94 | 12.328% | $112.2606 | $112.26 | $112.25 | $112.30 |
| Purchase #2 | $170.43 | 6.515% | $181.5335 | $181.53 | $181.55 | $181.50 |
| Purchase #3 | $124.45 | 6.648% | $132.7234 | $132.72 | $132.70 | $132.70 |
| Purchase #4 | $203.63 | 4.514% | $212.8219 | $212.82 | $212.80 | $212.80 |
| Purchase #5 | $39.45 | 7.666% | $42.4742 | $42.47 | $42.45 | $42.50 |
| Purchase #6 | $148.54 | 9.559% | $162.7389 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $135.75 | 7.496% | $145.9258 | $145.93 | $145.95 | $145.90 |
| 7 purchase totals = | $922.19 | $990.4783 | $990.47 | $990.45 | $990.40 | |