| 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 | $226.50 | 3.832% | $235.1795 | $235.18 | $235.20 | $235.20 |
| Purchase #2 | $9.63 | 7.709% | $10.3724 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $41.94 | 12.427% | $47.1519 | $47.15 | $47.15 | $47.20 |
| Purchase #4 | $216.60 | 7.487% | $232.8168 | $232.82 | $232.80 | $232.80 |
| Purchase #5 | $9.30 | 10.156% | $10.2445 | $10.24 | $10.25 | $10.20 |
| Purchase #6 | $212.29 | 13.230% | $240.376 | $240.38 | $240.40 | $240.40 |
| Purchase #7 | $96.80 | 12.486% | $108.8864 | $108.89 | $108.90 | $108.90 |
| 7 purchase totals = | $813.06 | $885.0275 | $885.03 | $885.05 | $885.10 | |