| 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 | $78.70 | 3.181% | $81.2034 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $37.92 | 9.788% | $41.6316 | $41.63 | $41.65 | $41.60 |
| Purchase #3 | $177.69 | 7.576% | $191.1518 | $191.15 | $191.15 | $191.20 |
| Purchase #4 | $97.45 | 4.630% | $101.9619 | $101.96 | $101.95 | $102.00 |
| Purchase #5 | $136.30 | 6.407% | $145.0327 | $145.03 | $145.05 | $145.00 |
| Purchase #6 | $167.57 | 5.684% | $177.0947 | $177.09 | $177.10 | $177.10 |
| Purchase #7 | $221.61 | 7.250% | $237.6767 | $237.68 | $237.70 | $237.70 |
| 7 purchase totals = | $917.24 | $975.7528 | $975.74 | $975.80 | $975.80 | |