| 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 | $29.95 | 12.115% | $33.5784 | $33.58 | $33.60 | $33.60 |
| Purchase #2 | $16.62 | 3.608% | $17.2196 | $17.22 | $17.20 | $17.20 |
| Purchase #3 | $200.89 | 13.778% | $228.5686 | $228.57 | $228.55 | $228.60 |
| Purchase #4 | $132.68 | 5.500% | $139.9774 | $139.98 | $140.00 | $140.00 |
| Purchase #5 | $162.73 | 13.107% | $184.059 | $184.06 | $184.05 | $184.10 |
| Purchase #6 | $153.41 | 8.699% | $166.7551 | $166.76 | $166.75 | $166.80 |
| Purchase #7 | $55.28 | 6.111% | $58.6582 | $58.66 | $58.65 | $58.70 |
| 7 purchase totals = | $751.56 | $828.8163 | $828.83 | $828.80 | $829.00 | |