| 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 | $179.58 | 4.193% | $187.1098 | $187.11 | $187.10 | $187.10 |
| Purchase #2 | $163.64 | 4.852% | $171.5798 | $171.58 | $171.60 | $171.60 |
| Purchase #3 | $178.54 | 4.847% | $187.1938 | $187.19 | $187.20 | $187.20 |
| Purchase #4 | $97.33 | 9.772% | $106.8411 | $106.84 | $106.85 | $106.80 |
| Purchase #5 | $170.64 | 5.459% | $179.9552 | $179.96 | $179.95 | $180.00 |
| Purchase #6 | $243.45 | 7.180% | $260.9297 | $260.93 | $260.95 | $260.90 |
| Purchase #7 | $215.99 | 8.829% | $235.0598 | $235.06 | $235.05 | $235.10 |
| 7 purchase totals = | $1,249.17 | $1,328.6692 | $1,328.67 | $1,328.70 | $1,328.70 | |