| 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 | $160.42 | 3.778% | $166.4807 | $166.48 | $166.50 | $166.50 |
| Purchase #2 | $159.60 | 12.823% | $180.0655 | $180.07 | $180.05 | $180.10 |
| Purchase #3 | $89.75 | 8.583% | $97.4532 | $97.45 | $97.45 | $97.50 |
| Purchase #4 | $180.94 | 13.716% | $205.7577 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $173.33 | 12.304% | $194.6565 | $194.66 | $194.65 | $194.70 |
| Purchase #6 | $68.76 | 9.541% | $75.3204 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $5.72 | 8.217% | $6.19 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $838.52 | $925.9240 | $925.93 | $925.90 | $926.10 | |