| 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 | $10.67 | 12.856% | $12.0417 | $12.04 | $12.05 | $12.00 |
| Purchase #2 | $67.28 | 7.114% | $72.0663 | $72.07 | $72.05 | $72.10 |
| Purchase #3 | $42.89 | 12.671% | $48.3246 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $46.83 | 8.831% | $50.9656 | $50.97 | $50.95 | $51.00 |
| Purchase #5 | $91.90 | 8.854% | $100.0368 | $100.04 | $100.05 | $100.00 |
| Purchase #6 | $211.26 | 4.589% | $220.9547 | $220.95 | $220.95 | $221.00 |
| Purchase #7 | $137.92 | 6.441% | $146.8034 | $146.80 | $146.80 | $146.80 |
| 7 purchase totals = | $608.75 | $651.1931 | $651.19 | $651.15 | $651.20 | |