| 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 | $201.30 | 13.790% | $229.0593 | $229.06 | $229.05 | $229.10 |
| Purchase #2 | $248.76 | 5.675% | $262.8771 | $262.88 | $262.90 | $262.90 |
| Purchase #3 | $174.63 | 9.820% | $191.7787 | $191.78 | $191.80 | $191.80 |
| Purchase #4 | $237.30 | 6.447% | $252.5987 | $252.60 | $252.60 | $252.60 |
| Purchase #5 | $20.46 | 4.300% | $21.3398 | $21.34 | $21.35 | $21.30 |
| Purchase #6 | $161.97 | 4.769% | $169.6943 | $169.69 | $169.70 | $169.70 |
| Purchase #7 | $248.86 | 8.740% | $270.6104 | $270.61 | $270.60 | $270.60 |
| 7 purchase totals = | $1,293.28 | $1,397.9583 | $1,397.96 | $1,398.00 | $1,398.00 | |