| 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 | $47.95 | 4.456% | $50.0867 | $50.09 | $50.10 | $50.10 |
| Purchase #2 | $247.90 | 6.874% | $264.9406 | $264.94 | $264.95 | $264.90 |
| Purchase #3 | $10.26 | 10.725% | $11.3604 | $11.36 | $11.35 | $11.40 |
| Purchase #4 | $142.45 | 9.861% | $156.497 | $156.50 | $156.50 | $156.50 |
| Purchase #5 | $146.80 | 8.662% | $159.5158 | $159.52 | $159.50 | $159.50 |
| Purchase #6 | $87.99 | 9.628% | $96.4617 | $96.46 | $96.45 | $96.50 |
| Purchase #7 | $227.47 | 10.369% | $251.0564 | $251.06 | $251.05 | $251.10 |
| 7 purchase totals = | $910.82 | $989.9186 | $989.93 | $989.90 | $990.00 | |