| 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 | $177.47 | 6.534% | $189.0659 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $41.94 | 7.203% | $44.9609 | $44.96 | $44.95 | $45.00 |
| Purchase #3 | $12.26 | 10.770% | $13.5804 | $13.58 | $13.60 | $13.60 |
| Purchase #4 | $243.28 | 10.329% | $268.4084 | $268.41 | $268.40 | $268.40 |
| Purchase #5 | $147.25 | 3.783% | $152.8205 | $152.82 | $152.80 | $152.80 |
| Purchase #6 | $106.58 | 5.366% | $112.2991 | $112.30 | $112.30 | $112.30 |
| Purchase #7 | $199.75 | 6.607% | $212.9475 | $212.95 | $212.95 | $212.90 |
| 7 purchase totals = | $928.53 | $994.0827 | $994.09 | $994.05 | $994.10 | |