| 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 | $149.37 | 7.121% | $160.0066 | $160.01 | $160.00 | $160.00 |
| Purchase #2 | $58.79 | 7.469% | $63.181 | $63.18 | $63.20 | $63.20 |
| Purchase #3 | $13.29 | 9.402% | $14.5395 | $14.54 | $14.55 | $14.50 |
| Purchase #4 | $20.90 | 10.206% | $23.0331 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $108.65 | 13.462% | $123.2765 | $123.28 | $123.30 | $123.30 |
| Purchase #6 | $174.37 | 4.406% | $182.0527 | $182.05 | $182.05 | $182.10 |
| Purchase #7 | $120.53 | 9.847% | $132.3986 | $132.40 | $132.40 | $132.40 |
| 7 purchase totals = | $645.90 | $698.4880 | $698.49 | $698.55 | $698.50 | |