| 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 | $70.85 | 11.532% | $79.0204 | $79.02 | $79.00 | $79.00 |
| Purchase #2 | $79.96 | 12.709% | $90.1221 | $90.12 | $90.10 | $90.10 |
| Purchase #3 | $243.63 | 4.800% | $255.3242 | $255.32 | $255.30 | $255.30 |
| Purchase #4 | $133.32 | 5.335% | $140.4326 | $140.43 | $140.45 | $140.40 |
| Purchase #5 | $36.31 | 7.448% | $39.0144 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $153.33 | 4.787% | $160.6699 | $160.67 | $160.65 | $160.70 |
| Purchase #7 | $215.26 | 5.610% | $227.3361 | $227.34 | $227.35 | $227.30 |
| 7 purchase totals = | $932.66 | $991.9197 | $991.91 | $991.85 | $991.80 | |