| 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 | $69.44 | 7.830% | $74.8772 | $74.88 | $74.90 | $74.90 |
| Purchase #2 | $91.64 | 8.645% | $99.5623 | $99.56 | $99.55 | $99.60 |
| Purchase #3 | $77.52 | 10.286% | $85.4937 | $85.49 | $85.50 | $85.50 |
| Purchase #4 | $189.47 | 12.538% | $213.2257 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $39.89 | 8.843% | $43.4175 | $43.42 | $43.40 | $43.40 |
| Purchase #6 | $148.63 | 12.224% | $166.7985 | $166.80 | $166.80 | $166.80 |
| Purchase #7 | $126.89 | 7.467% | $136.3649 | $136.36 | $136.35 | $136.40 |
| 7 purchase totals = | $743.48 | $819.7398 | $819.74 | $819.75 | $819.80 | |