| 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 | $101.45 | 7.209% | $108.7635 | $108.76 | $108.75 | $108.80 |
| Purchase #2 | $193.52 | 11.252% | $215.2949 | $215.29 | $215.30 | $215.30 |
| Purchase #3 | $202.41 | 8.691% | $220.0015 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $19.44 | 4.709% | $20.3554 | $20.36 | $20.35 | $20.40 |
| Purchase #5 | $120.26 | 3.299% | $124.2274 | $124.23 | $124.25 | $124.20 |
| Purchase #6 | $15.78 | 3.449% | $16.3243 | $16.32 | $16.30 | $16.30 |
| Purchase #7 | $177.63 | 13.294% | $201.2441 | $201.24 | $201.25 | $201.20 |
| 7 purchase totals = | $830.49 | $906.2111 | $906.20 | $906.20 | $906.20 | |