| 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 | $170.71 | 3.722% | $177.0638 | $177.06 | $177.05 | $177.10 |
| Purchase #2 | $130.79 | 11.333% | $145.6124 | $145.61 | $145.60 | $145.60 |
| Purchase #3 | $53.29 | 9.185% | $58.1847 | $58.18 | $58.20 | $58.20 |
| Purchase #4 | $204.83 | 8.873% | $223.0046 | $223.00 | $223.00 | $223.00 |
| Purchase #5 | $207.25 | 11.713% | $231.5252 | $231.53 | $231.55 | $231.50 |
| Purchase #6 | $150.98 | 5.853% | $159.8169 | $159.82 | $159.80 | $159.80 |
| Purchase #7 | $78.25 | 4.721% | $81.9442 | $81.94 | $81.95 | $81.90 |
| 7 purchase totals = | $996.10 | $1,077.1518 | $1,077.14 | $1,077.15 | $1,077.10 | |