| 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 | $13.63 | 13.632% | $15.488 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $190.85 | 6.103% | $202.4976 | $202.50 | $202.50 | $202.50 |
| Purchase #3 | $199.75 | 8.772% | $217.2721 | $217.27 | $217.25 | $217.30 |
| Purchase #4 | $176.42 | 10.286% | $194.5666 | $194.57 | $194.55 | $194.60 |
| Purchase #5 | $27.54 | 13.127% | $31.1552 | $31.16 | $31.15 | $31.20 |
| Purchase #6 | $80.51 | 10.233% | $88.7486 | $88.75 | $88.75 | $88.70 |
| Purchase #7 | $65.64 | 10.589% | $72.5906 | $72.59 | $72.60 | $72.60 |
| 7 purchase totals = | $754.34 | $822.3187 | $822.33 | $822.30 | $822.40 | |