| 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 | $14.27 | 5.676% | $15.08 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $106.84 | 4.819% | $111.9886 | $111.99 | $112.00 | $112.00 |
| Purchase #3 | $214.67 | 8.822% | $233.6082 | $233.61 | $233.60 | $233.60 |
| Purchase #4 | $155.49 | 9.554% | $170.3455 | $170.35 | $170.35 | $170.30 |
| Purchase #5 | $173.25 | 12.232% | $194.4419 | $194.44 | $194.45 | $194.40 |
| Purchase #6 | $78.29 | 7.225% | $83.9465 | $83.95 | $83.95 | $83.90 |
| Purchase #7 | $26.34 | 4.399% | $27.4987 | $27.50 | $27.50 | $27.50 |
| 7 purchase totals = | $769.15 | $836.9094 | $836.92 | $836.95 | $836.80 | |