| 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 | $34.56 | 13.343% | $39.1713 | $39.17 | $39.15 | $39.20 |
| Purchase #2 | $210.50 | 8.541% | $228.4788 | $228.48 | $228.50 | $228.50 |
| Purchase #3 | $49.79 | 4.102% | $51.8324 | $51.83 | $51.85 | $51.80 |
| Purchase #4 | $159.97 | 5.304% | $168.4548 | $168.45 | $168.45 | $168.50 |
| Purchase #5 | $40.33 | 10.681% | $44.6376 | $44.64 | $44.65 | $44.60 |
| Purchase #6 | $104.49 | 8.354% | $113.2191 | $113.22 | $113.20 | $113.20 |
| Purchase #7 | $231.78 | 9.328% | $253.4004 | $253.40 | $253.40 | $253.40 |
| 7 purchase totals = | $831.42 | $899.1944 | $899.19 | $899.20 | $899.20 | |