| 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 | $13.80 | 7.176% | $14.7903 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $26.32 | 4.506% | $27.506 | $27.51 | $27.50 | $27.50 |
| Purchase #3 | $42.76 | 8.768% | $46.5092 | $46.51 | $46.50 | $46.50 |
| Purchase #4 | $125.36 | 5.673% | $132.4717 | $132.47 | $132.45 | $132.50 |
| Purchase #5 | $240.33 | 13.293% | $272.2771 | $272.28 | $272.30 | $272.30 |
| Purchase #6 | $77.39 | 12.820% | $87.3114 | $87.31 | $87.30 | $87.30 |
| Purchase #7 | $10.68 | 8.686% | $11.6077 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $536.64 | $592.4734 | $592.48 | $592.45 | $592.50 | |