| 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 | $6.51 | 10.745% | $7.2095 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $10.33 | 4.652% | $10.8106 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $53.43 | 9.531% | $58.5224 | $58.52 | $58.50 | $58.50 |
| Purchase #4 | $48.61 | 8.430% | $52.7078 | $52.71 | $52.70 | $52.70 |
| Purchase #5 | $212.50 | 4.414% | $221.8798 | $221.88 | $221.90 | $221.90 |
| Purchase #6 | $47.55 | 3.402% | $49.1677 | $49.17 | $49.15 | $49.20 |
| Purchase #7 | $90.34 | 3.710% | $93.6916 | $93.69 | $93.70 | $93.70 |
| 7 purchase totals = | $469.27 | $493.9894 | $493.99 | $493.95 | $494.00 | |