| 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 | $35.48 | 12.318% | $39.8504 | $39.85 | $39.85 | $39.90 |
| Purchase #2 | $156.26 | 13.742% | $177.7332 | $177.73 | $177.75 | $177.70 |
| Purchase #3 | $65.33 | 10.717% | $72.3314 | $72.33 | $72.35 | $72.30 |
| Purchase #4 | $185.75 | 9.139% | $202.7257 | $202.73 | $202.75 | $202.70 |
| Purchase #5 | $248.37 | 6.184% | $263.7292 | $263.73 | $263.75 | $263.70 |
| Purchase #6 | $116.50 | 7.290% | $124.9929 | $124.99 | $125.00 | $125.00 |
| Purchase #7 | $199.92 | 4.175% | $208.2667 | $208.27 | $208.25 | $208.30 |
| 7 purchase totals = | $1,007.61 | $1,089.6295 | $1,089.63 | $1,089.70 | $1,089.60 | |