| 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 | $13.93 | 8.319% | $15.0888 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $214.85 | 10.208% | $236.7819 | $236.78 | $236.80 | $236.80 |
| Purchase #3 | $133.44 | 3.601% | $138.2452 | $138.25 | $138.25 | $138.20 |
| Purchase #4 | $28.48 | 12.116% | $31.9306 | $31.93 | $31.95 | $31.90 |
| Purchase #5 | $121.28 | 6.441% | $129.0916 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $62.71 | 3.190% | $64.7104 | $64.71 | $64.70 | $64.70 |
| Purchase #7 | $227.66 | 10.820% | $252.2928 | $252.29 | $252.30 | $252.30 |
| 7 purchase totals = | $802.35 | $868.1413 | $868.14 | $868.20 | $868.10 | |