| 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 | $180.41 | 9.426% | $197.4154 | $197.42 | $197.40 | $197.40 |
| Purchase #2 | $65.99 | 9.683% | $72.3798 | $72.38 | $72.40 | $72.40 |
| Purchase #3 | $177.59 | 11.119% | $197.3362 | $197.34 | $197.35 | $197.30 |
| Purchase #4 | $206.39 | 8.850% | $224.6555 | $224.66 | $224.65 | $224.70 |
| Purchase #5 | $96.80 | 7.424% | $103.9864 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $237.69 | 13.780% | $270.4437 | $270.44 | $270.45 | $270.40 |
| Purchase #7 | $89.38 | 4.132% | $93.0732 | $93.07 | $93.05 | $93.10 |
| 7 purchase totals = | $1,054.25 | $1,159.2902 | $1,159.30 | $1,159.30 | $1,159.30 | |