| 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 | $94.86 | 3.152% | $97.85 | $97.85 | $97.85 | $97.90 |
| Purchase #2 | $129.42 | 7.123% | $138.6386 | $138.64 | $138.65 | $138.60 |
| Purchase #3 | $110.45 | 13.658% | $125.5353 | $125.54 | $125.55 | $125.50 |
| Purchase #4 | $99.81 | 8.275% | $108.0693 | $108.07 | $108.05 | $108.10 |
| Purchase #5 | $133.79 | 8.173% | $144.7247 | $144.72 | $144.70 | $144.70 |
| Purchase #6 | $10.51 | 7.177% | $11.2643 | $11.26 | $11.25 | $11.30 |
| Purchase #7 | $191.49 | 8.747% | $208.2396 | $208.24 | $208.25 | $208.20 |
| 7 purchase totals = | $770.33 | $834.3218 | $834.32 | $834.30 | $834.30 | |