| 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 | $105.95 | 4.331% | $110.5387 | $110.54 | $110.55 | $110.50 |
| Purchase #2 | $32.51 | 6.390% | $34.5874 | $34.59 | $34.60 | $34.60 |
| Purchase #3 | $86.45 | 7.869% | $93.2528 | $93.25 | $93.25 | $93.30 |
| Purchase #4 | $117.47 | 4.820% | $123.1321 | $123.13 | $123.15 | $123.10 |
| Purchase #5 | $17.65 | 4.173% | $18.3865 | $18.39 | $18.40 | $18.40 |
| Purchase #6 | $118.57 | 4.721% | $124.1677 | $124.17 | $124.15 | $124.20 |
| Purchase #7 | $168.86 | 6.776% | $180.302 | $180.30 | $180.30 | $180.30 |
| 7 purchase totals = | $647.46 | $684.3672 | $684.37 | $684.40 | $684.40 | |