| 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 | $48.66 | 8.351% | $52.7236 | $52.72 | $52.70 | $52.70 |
| Purchase #2 | $165.97 | 7.777% | $178.8775 | $178.88 | $178.90 | $178.90 |
| Purchase #3 | $40.87 | 12.820% | $46.1095 | $46.11 | $46.10 | $46.10 |
| Purchase #4 | $9.85 | 7.667% | $10.6052 | $10.61 | $10.60 | $10.60 |
| Purchase #5 | $189.97 | 3.180% | $196.011 | $196.01 | $196.00 | $196.00 |
| Purchase #6 | $203.47 | 12.723% | $229.3575 | $229.36 | $229.35 | $229.40 |
| Purchase #7 | $136.53 | 8.768% | $148.501 | $148.50 | $148.50 | $148.50 |
| 7 purchase totals = | $795.32 | $862.1853 | $862.19 | $862.15 | $862.20 | |