| 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 | $20.59 | 3.856% | $21.384 | $21.38 | $21.40 | $21.40 |
| Purchase #2 | $105.52 | 10.663% | $116.7716 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $162.52 | 6.863% | $173.6737 | $173.67 | $173.65 | $173.70 |
| Purchase #4 | $158.32 | 10.353% | $174.7109 | $174.71 | $174.70 | $174.70 |
| Purchase #5 | $60.62 | 4.595% | $63.4055 | $63.41 | $63.40 | $63.40 |
| Purchase #6 | $173.86 | 13.698% | $197.6753 | $197.68 | $197.70 | $197.70 |
| Purchase #7 | $49.56 | 9.226% | $54.1324 | $54.13 | $54.15 | $54.10 |
| 7 purchase totals = | $730.99 | $801.7534 | $801.75 | $801.75 | $801.80 | |