| 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 | $28.52 | 13.740% | $32.4386 | $32.44 | $32.45 | $32.40 |
| Purchase #2 | $11.81 | 7.827% | $12.7344 | $12.73 | $12.75 | $12.70 |
| Purchase #3 | $51.54 | 5.217% | $54.2288 | $54.23 | $54.25 | $54.20 |
| Purchase #4 | $194.47 | 11.684% | $217.1919 | $217.19 | $217.20 | $217.20 |
| Purchase #5 | $45.92 | 13.717% | $52.2188 | $52.22 | $52.20 | $52.20 |
| Purchase #6 | $91.82 | 6.660% | $97.9352 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $92.30 | 13.474% | $104.7365 | $104.74 | $104.75 | $104.70 |
| 7 purchase totals = | $516.38 | $571.4842 | $571.49 | $571.55 | $571.30 | |