| 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 | $51.65 | 13.290% | $58.5143 | $58.51 | $58.50 | $58.50 |
| Purchase #2 | $124.67 | 13.702% | $141.7523 | $141.75 | $141.75 | $141.80 |
| Purchase #3 | $44.34 | 13.433% | $50.2962 | $50.30 | $50.30 | $50.30 |
| Purchase #4 | $99.43 | 7.817% | $107.2024 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $177.54 | 7.168% | $190.2661 | $190.27 | $190.25 | $190.30 |
| Purchase #6 | $94.65 | 9.123% | $103.2849 | $103.28 | $103.30 | $103.30 |
| Purchase #7 | $15.85 | 5.390% | $16.7043 | $16.70 | $16.70 | $16.70 |
| 7 purchase totals = | $608.13 | $668.0205 | $668.01 | $668.00 | $668.10 | |