| 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 | $199.70 | 5.187% | $210.0584 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $214.97 | 12.839% | $242.57 | $242.57 | $242.55 | $242.60 |
| Purchase #3 | $41.86 | 5.785% | $44.2816 | $44.28 | $44.30 | $44.30 |
| Purchase #4 | $45.61 | 10.693% | $50.4871 | $50.49 | $50.50 | $50.50 |
| Purchase #5 | $135.60 | 13.431% | $153.8124 | $153.81 | $153.80 | $153.80 |
| Purchase #6 | $191.71 | 3.663% | $198.7323 | $198.73 | $198.75 | $198.70 |
| Purchase #7 | $125.68 | 10.521% | $138.9028 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $955.13 | $1,038.8446 | $1,038.84 | $1,038.85 | $1,038.90 | |