| 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 | $11.51 | 3.782% | $11.9453 | $11.95 | $11.95 | $11.90 |
| Purchase #2 | $135.30 | 5.597% | $142.8727 | $142.87 | $142.85 | $142.90 |
| Purchase #3 | $139.97 | 11.713% | $156.3647 | $156.36 | $156.35 | $156.40 |
| Purchase #4 | $209.73 | 13.611% | $238.2764 | $238.28 | $238.30 | $238.30 |
| Purchase #5 | $63.61 | 8.289% | $68.8826 | $68.88 | $68.90 | $68.90 |
| Purchase #6 | $30.43 | 12.519% | $34.2395 | $34.24 | $34.25 | $34.20 |
| Purchase #7 | $201.96 | 13.452% | $229.1277 | $229.13 | $229.15 | $229.10 |
| 7 purchase totals = | $792.51 | $881.7089 | $881.71 | $881.75 | $881.70 | |