| 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 | $225.29 | 10.710% | $249.4186 | $249.42 | $249.40 | $249.40 |
| Purchase #2 | $145.67 | 6.631% | $155.3294 | $155.33 | $155.35 | $155.30 |
| Purchase #3 | $81.54 | 4.591% | $85.2835 | $85.28 | $85.30 | $85.30 |
| Purchase #4 | $114.38 | 5.530% | $120.7052 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $25.53 | 11.505% | $28.4672 | $28.47 | $28.45 | $28.50 |
| Purchase #6 | $112.49 | 5.803% | $119.0178 | $119.02 | $119.00 | $119.00 |
| Purchase #7 | $205.67 | 13.164% | $232.7444 | $232.74 | $232.75 | $232.70 |
| 7 purchase totals = | $910.57 | $990.9661 | $990.97 | $990.95 | $990.90 | |