| 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 | $109.30 | 11.304% | $121.6553 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $158.68 | 10.621% | $175.5334 | $175.53 | $175.55 | $175.50 |
| Purchase #3 | $106.46 | 12.711% | $119.9921 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $9.81 | 7.451% | $10.5409 | $10.54 | $10.55 | $10.50 |
| Purchase #5 | $233.60 | 6.336% | $248.4009 | $248.40 | $248.40 | $248.40 |
| Purchase #6 | $71.28 | 4.829% | $74.7221 | $74.72 | $74.70 | $74.70 |
| Purchase #7 | $54.31 | 7.142% | $58.1888 | $58.19 | $58.20 | $58.20 |
| 7 purchase totals = | $743.44 | $809.0335 | $809.03 | $809.05 | $809.00 | |