| 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 | $35.44 | 12.403% | $39.8356 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $243.82 | 4.231% | $254.136 | $254.14 | $254.15 | $254.10 |
| Purchase #3 | $19.35 | 12.568% | $21.7819 | $21.78 | $21.80 | $21.80 |
| Purchase #4 | $168.97 | 12.513% | $190.1132 | $190.11 | $190.10 | $190.10 |
| Purchase #5 | $185.83 | 5.133% | $195.3687 | $195.37 | $195.35 | $195.40 |
| Purchase #6 | $145.51 | 8.320% | $157.6164 | $157.62 | $157.60 | $157.60 |
| Purchase #7 | $112.80 | 10.780% | $124.9598 | $124.96 | $124.95 | $125.00 |
| 7 purchase totals = | $911.72 | $983.8116 | $983.82 | $983.80 | $983.80 | |