| 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 | $13.25 | 9.694% | $14.5345 | $14.53 | $14.55 | $14.50 |
| Purchase #2 | $10.94 | 6.703% | $11.6733 | $11.67 | $11.65 | $11.70 |
| Purchase #3 | $10.34 | 8.766% | $11.2464 | $11.25 | $11.25 | $11.20 |
| Purchase #4 | $90.26 | 10.348% | $99.6001 | $99.60 | $99.60 | $99.60 |
| Purchase #5 | $56.69 | 12.714% | $63.8976 | $63.90 | $63.90 | $63.90 |
| Purchase #6 | $219.34 | 8.230% | $237.3917 | $237.39 | $237.40 | $237.40 |
| Purchase #7 | $40.52 | 13.766% | $46.098 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $441.34 | $484.4416 | $484.44 | $484.45 | $484.40 | |