| 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 | $33.54 | 3.130% | $34.5898 | $34.59 | $34.60 | $34.60 |
| Purchase #2 | $23.50 | 13.336% | $26.634 | $26.63 | $26.65 | $26.60 |
| Purchase #3 | $137.70 | 8.866% | $149.9085 | $149.91 | $149.90 | $149.90 |
| Purchase #4 | $134.39 | 8.736% | $146.1303 | $146.13 | $146.15 | $146.10 |
| Purchase #5 | $165.46 | 3.180% | $170.7216 | $170.72 | $170.70 | $170.70 |
| Purchase #6 | $183.26 | 6.382% | $194.9557 | $194.96 | $194.95 | $195.00 |
| Purchase #7 | $103.30 | 10.500% | $114.1465 | $114.15 | $114.15 | $114.10 |
| 7 purchase totals = | $781.15 | $837.0864 | $837.09 | $837.10 | $837.00 | |