| 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 | $46.44 | 7.450% | $49.8998 | $49.90 | $49.90 | $49.90 |
| Purchase #2 | $13.81 | 11.538% | $15.4034 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $241.50 | 6.241% | $256.572 | $256.57 | $256.55 | $256.60 |
| Purchase #4 | $14.44 | 9.506% | $15.8127 | $15.81 | $15.80 | $15.80 |
| Purchase #5 | $192.31 | 11.263% | $213.9699 | $213.97 | $213.95 | $214.00 |
| Purchase #6 | $155.27 | 4.873% | $162.8363 | $162.84 | $162.85 | $162.80 |
| Purchase #7 | $100.78 | 3.240% | $104.0453 | $104.05 | $104.05 | $104.00 |
| 7 purchase totals = | $764.55 | $818.5394 | $818.54 | $818.50 | $818.50 | |