| 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 | $106.82 | 5.737% | $112.9483 | $112.95 | $112.95 | $112.90 |
| Purchase #2 | $48.66 | 6.483% | $51.8146 | $51.81 | $51.80 | $51.80 |
| Purchase #3 | $194.66 | 8.318% | $210.8518 | $210.85 | $210.85 | $210.90 |
| Purchase #4 | $72.31 | 4.818% | $75.7939 | $75.79 | $75.80 | $75.80 |
| Purchase #5 | $18.34 | 11.615% | $20.4702 | $20.47 | $20.45 | $20.50 |
| Purchase #6 | $13.94 | 8.556% | $15.1327 | $15.13 | $15.15 | $15.10 |
| Purchase #7 | $137.27 | 4.502% | $143.4499 | $143.45 | $143.45 | $143.40 |
| 7 purchase totals = | $592.00 | $630.4614 | $630.45 | $630.45 | $630.40 | |