| 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 | $14.60 | 8.447% | $15.8333 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $15.81 | 8.624% | $17.1735 | $17.17 | $17.15 | $17.20 |
| Purchase #3 | $59.34 | 8.387% | $64.3168 | $64.32 | $64.30 | $64.30 |
| Purchase #4 | $142.85 | 10.210% | $157.435 | $157.44 | $157.45 | $157.40 |
| Purchase #5 | $150.95 | 4.256% | $157.3744 | $157.37 | $157.35 | $157.40 |
| Purchase #6 | $123.88 | 6.645% | $132.1118 | $132.11 | $132.10 | $132.10 |
| Purchase #7 | $109.92 | 8.248% | $118.9862 | $118.99 | $119.00 | $119.00 |
| 7 purchase totals = | $617.35 | $663.2310 | $663.23 | $663.20 | $663.20 | |