| 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 | $100.70 | 8.161% | $108.9181 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $146.32 | 11.424% | $163.0356 | $163.04 | $163.05 | $163.00 |
| Purchase #3 | $159.77 | 8.510% | $173.3664 | $173.37 | $173.35 | $173.40 |
| Purchase #4 | $162.27 | 11.483% | $180.9035 | $180.90 | $180.90 | $180.90 |
| Purchase #5 | $196.33 | 3.252% | $202.7147 | $202.71 | $202.70 | $202.70 |
| Purchase #6 | $149.65 | 13.453% | $169.7824 | $169.78 | $169.80 | $169.80 |
| Purchase #7 | $59.99 | 9.262% | $65.5463 | $65.55 | $65.55 | $65.50 |
| 7 purchase totals = | $975.03 | $1,064.2670 | $1,064.27 | $1,064.25 | $1,064.20 | |