| 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 | $7.28 | 13.530% | $8.265 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $211.82 | 10.657% | $234.3937 | $234.39 | $234.40 | $234.40 |
| Purchase #3 | $5.92 | 10.869% | $6.5634 | $6.56 | $6.55 | $6.60 |
| Purchase #4 | $200.34 | 8.115% | $216.5976 | $216.60 | $216.60 | $216.60 |
| Purchase #5 | $219.27 | 11.369% | $244.1988 | $244.20 | $244.20 | $244.20 |
| Purchase #6 | $102.78 | 7.118% | $110.0959 | $110.10 | $110.10 | $110.10 |
| Purchase #7 | $50.33 | 7.659% | $54.1848 | $54.18 | $54.20 | $54.20 |
| 7 purchase totals = | $797.74 | $874.2992 | $874.30 | $874.30 | $874.40 | |