| 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 | $13.95 | 13.413% | $15.8211 | $15.82 | $15.80 | $15.80 |
| Purchase #2 | $36.99 | 11.204% | $41.1344 | $41.13 | $41.15 | $41.10 |
| Purchase #3 | $161.29 | 10.727% | $178.5916 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $208.93 | 10.104% | $230.0403 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $13.52 | 13.482% | $15.3428 | $15.34 | $15.35 | $15.30 |
| Purchase #6 | $91.78 | 13.669% | $104.3254 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $85.49 | 5.546% | $90.2313 | $90.23 | $90.25 | $90.20 |
| 7 purchase totals = | $611.95 | $675.4869 | $675.48 | $675.55 | $675.30 | |