| 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 | $21.73 | 4.202% | $22.6431 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $93.79 | 12.727% | $105.7267 | $105.73 | $105.75 | $105.70 |
| Purchase #3 | $217.52 | 10.535% | $240.4357 | $240.44 | $240.45 | $240.40 |
| Purchase #4 | $64.27 | 12.814% | $72.5056 | $72.51 | $72.50 | $72.50 |
| Purchase #5 | $149.65 | 11.685% | $167.1366 | $167.14 | $167.15 | $167.10 |
| Purchase #6 | $112.25 | 11.713% | $125.3978 | $125.40 | $125.40 | $125.40 |
| Purchase #7 | $84.80 | 12.143% | $95.0973 | $95.10 | $95.10 | $95.10 |
| 7 purchase totals = | $744.01 | $828.9428 | $828.96 | $829.00 | $828.80 | |