| 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 | $36.32 | 6.464% | $38.6677 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $174.25 | 3.264% | $179.9375 | $179.94 | $179.95 | $179.90 |
| Purchase #3 | $144.59 | 10.621% | $159.9469 | $159.95 | $159.95 | $159.90 |
| Purchase #4 | $50.78 | 9.174% | $55.4386 | $55.44 | $55.45 | $55.40 |
| Purchase #5 | $97.45 | 11.700% | $108.8517 | $108.85 | $108.85 | $108.90 |
| Purchase #6 | $116.49 | 10.171% | $128.3382 | $128.34 | $128.35 | $128.30 |
| Purchase #7 | $163.51 | 8.408% | $177.2579 | $177.26 | $177.25 | $177.30 |
| 7 purchase totals = | $783.39 | $848.4385 | $848.45 | $848.45 | $848.40 | |