| 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 | $81.81 | 11.290% | $91.0463 | $91.05 | $91.05 | $91.00 |
| Purchase #2 | $121.38 | 8.566% | $131.7774 | $131.78 | $131.80 | $131.80 |
| Purchase #3 | $182.43 | 13.197% | $206.5053 | $206.51 | $206.50 | $206.50 |
| Purchase #4 | $167.91 | 3.733% | $174.1781 | $174.18 | $174.20 | $174.20 |
| Purchase #5 | $19.90 | 5.327% | $20.9601 | $20.96 | $20.95 | $21.00 |
| Purchase #6 | $121.91 | 8.387% | $132.1346 | $132.13 | $132.15 | $132.10 |
| Purchase #7 | $105.48 | 11.513% | $117.6239 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $800.82 | $874.2257 | $874.23 | $874.25 | $874.20 | |