| 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 | $223.58 | 11.106% | $248.4108 | $248.41 | $248.40 | $248.40 |
| Purchase #2 | $12.96 | 13.635% | $14.7271 | $14.73 | $14.75 | $14.70 |
| Purchase #3 | $50.47 | 7.685% | $54.3486 | $54.35 | $54.35 | $54.30 |
| Purchase #4 | $12.78 | 11.174% | $14.208 | $14.21 | $14.20 | $14.20 |
| Purchase #5 | $107.29 | 10.835% | $118.9149 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $29.35 | 7.116% | $31.4385 | $31.44 | $31.45 | $31.40 |
| Purchase #7 | $143.54 | 3.183% | $148.1089 | $148.11 | $148.10 | $148.10 |
| 7 purchase totals = | $579.97 | $630.1568 | $630.16 | $630.15 | $630.00 | |