| 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 | $201.81 | 5.758% | $213.4302 | $213.43 | $213.45 | $213.40 |
| Purchase #2 | $96.69 | 10.683% | $107.0194 | $107.02 | $107.00 | $107.00 |
| Purchase #3 | $221.31 | 4.581% | $231.4482 | $231.45 | $231.45 | $231.40 |
| Purchase #4 | $169.46 | 6.160% | $179.8987 | $179.90 | $179.90 | $179.90 |
| Purchase #5 | $19.78 | 6.861% | $21.1371 | $21.14 | $21.15 | $21.10 |
| Purchase #6 | $45.47 | 3.118% | $46.8878 | $46.89 | $46.90 | $46.90 |
| Purchase #7 | $47.53 | 13.779% | $54.0792 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $802.05 | $853.9006 | $853.91 | $853.95 | $853.80 | |