| 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 | $47.79 | 13.801% | $54.3855 | $54.39 | $54.40 | $54.40 |
| Purchase #2 | $56.30 | 12.758% | $63.4828 | $63.48 | $63.50 | $63.50 |
| Purchase #3 | $234.61 | 8.228% | $253.9137 | $253.91 | $253.90 | $253.90 |
| Purchase #4 | $198.91 | 9.592% | $217.9894 | $217.99 | $218.00 | $218.00 |
| Purchase #5 | $81.97 | 11.625% | $91.499 | $91.50 | $91.50 | $91.50 |
| Purchase #6 | $185.38 | 5.459% | $195.4999 | $195.50 | $195.50 | $195.50 |
| Purchase #7 | $75.40 | 4.842% | $79.0509 | $79.05 | $79.05 | $79.10 |
| 7 purchase totals = | $880.36 | $955.8212 | $955.82 | $955.85 | $955.90 | |