| 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 | $152.47 | 11.272% | $169.6564 | $169.66 | $169.65 | $169.70 |
| Purchase #2 | $164.28 | 5.816% | $173.8345 | $173.83 | $173.85 | $173.80 |
| Purchase #3 | $131.78 | 9.108% | $143.7825 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $8.55 | 7.135% | $9.16 | $9.16 | $9.15 | $9.20 |
| Purchase #5 | $71.71 | 7.755% | $77.2711 | $77.27 | $77.25 | $77.30 |
| Purchase #6 | $29.37 | 7.295% | $31.5125 | $31.51 | $31.50 | $31.50 |
| Purchase #7 | $21.26 | 8.842% | $23.1398 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $579.42 | $628.3568 | $628.35 | $628.35 | $628.40 | |