| 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 | $47.75 | 8.773% | $51.9391 | $51.94 | $51.95 | $51.90 |
| Purchase #2 | $120.58 | 13.422% | $136.7642 | $136.76 | $136.75 | $136.80 |
| Purchase #3 | $14.46 | 6.728% | $15.4329 | $15.43 | $15.45 | $15.40 |
| Purchase #4 | $210.69 | 5.216% | $221.6796 | $221.68 | $221.70 | $221.70 |
| Purchase #5 | $11.33 | 4.350% | $11.8229 | $11.82 | $11.80 | $11.80 |
| Purchase #6 | $80.91 | 12.708% | $91.192 | $91.19 | $91.20 | $91.20 |
| Purchase #7 | $109.45 | 4.323% | $114.1815 | $114.18 | $114.20 | $114.20 |
| 7 purchase totals = | $595.17 | $643.0122 | $643.00 | $643.05 | $643.00 | |