| 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 | $81.67 | 11.628% | $91.1666 | $91.17 | $91.15 | $91.20 |
| Purchase #2 | $149.37 | 12.663% | $168.2847 | $168.28 | $168.30 | $168.30 |
| Purchase #3 | $194.82 | 4.638% | $203.8558 | $203.86 | $203.85 | $203.90 |
| Purchase #4 | $234.43 | 9.819% | $257.4487 | $257.45 | $257.45 | $257.40 |
| Purchase #5 | $117.31 | 9.601% | $128.5729 | $128.57 | $128.55 | $128.60 |
| Purchase #6 | $43.90 | 11.333% | $48.8752 | $48.88 | $48.90 | $48.90 |
| Purchase #7 | $189.35 | 5.488% | $199.7415 | $199.74 | $199.75 | $199.70 |
| 7 purchase totals = | $1,010.85 | $1,097.9454 | $1,097.95 | $1,097.95 | $1,098.00 | |