| 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 | $94.34 | 5.612% | $99.6344 | $99.63 | $99.65 | $99.60 |
| Purchase #2 | $85.60 | 13.843% | $97.4496 | $97.45 | $97.45 | $97.40 |
| Purchase #3 | $49.40 | 4.715% | $51.7292 | $51.73 | $51.75 | $51.70 |
| Purchase #4 | $172.70 | 4.114% | $179.8049 | $179.80 | $179.80 | $179.80 |
| Purchase #5 | $128.77 | 5.105% | $135.3437 | $135.34 | $135.35 | $135.30 |
| Purchase #6 | $29.85 | 13.301% | $33.8203 | $33.82 | $33.80 | $33.80 |
| Purchase #7 | $46.97 | 10.317% | $51.8159 | $51.82 | $51.80 | $51.80 |
| 7 purchase totals = | $607.63 | $649.5980 | $649.59 | $649.60 | $649.40 | |