| 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 | $8.32 | 3.576% | $8.6175 | $8.62 | $8.60 | $8.60 |
| Purchase #2 | $99.62 | 11.151% | $110.7286 | $110.73 | $110.75 | $110.70 |
| Purchase #3 | $48.86 | 12.842% | $55.1346 | $55.13 | $55.15 | $55.10 |
| Purchase #4 | $9.97 | 10.757% | $11.0425 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $82.54 | 6.657% | $88.0347 | $88.03 | $88.05 | $88.00 |
| Purchase #6 | $94.62 | 11.391% | $105.3982 | $105.40 | $105.40 | $105.40 |
| Purchase #7 | $140.95 | 6.141% | $149.6057 | $149.61 | $149.60 | $149.60 |
| 7 purchase totals = | $484.88 | $528.5618 | $528.56 | $528.60 | $528.40 | |