| 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 | $123.41 | 9.297% | $134.8834 | $134.88 | $134.90 | $134.90 |
| Purchase #2 | $189.96 | 9.449% | $207.9093 | $207.91 | $207.90 | $207.90 |
| Purchase #3 | $45.62 | 9.844% | $50.1108 | $50.11 | $50.10 | $50.10 |
| Purchase #4 | $56.69 | 12.582% | $63.8227 | $63.82 | $63.80 | $63.80 |
| Purchase #5 | $118.39 | 7.746% | $127.5605 | $127.56 | $127.55 | $127.60 |
| Purchase #6 | $124.66 | 8.464% | $135.2112 | $135.21 | $135.20 | $135.20 |
| Purchase #7 | $91.48 | 8.435% | $99.1963 | $99.20 | $99.20 | $99.20 |
| 7 purchase totals = | $750.21 | $818.6942 | $818.69 | $818.65 | $818.70 | |