| 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 | $13.32 | 13.146% | $15.071 | $15.07 | $15.05 | $15.10 |
| Purchase #2 | $19.49 | 7.412% | $20.9346 | $20.93 | $20.95 | $20.90 |
| Purchase #3 | $50.87 | 5.744% | $53.792 | $53.79 | $53.80 | $53.80 |
| Purchase #4 | $118.58 | 12.544% | $133.4547 | $133.45 | $133.45 | $133.50 |
| Purchase #5 | $169.42 | 12.732% | $190.9906 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $91.89 | 10.643% | $101.6699 | $101.67 | $101.65 | $101.70 |
| Purchase #7 | $202.37 | 7.377% | $217.2988 | $217.30 | $217.30 | $217.30 |
| 7 purchase totals = | $665.94 | $733.2116 | $733.20 | $733.20 | $733.30 | |