| 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 | $68.67 | 13.696% | $78.075 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $210.89 | 6.758% | $225.1419 | $225.14 | $225.15 | $225.10 |
| Purchase #3 | $233.97 | 10.770% | $259.1686 | $259.17 | $259.15 | $259.20 |
| Purchase #4 | $77.35 | 8.404% | $83.8505 | $83.85 | $83.85 | $83.90 |
| Purchase #5 | $172.67 | 9.111% | $188.402 | $188.40 | $188.40 | $188.40 |
| Purchase #6 | $210.26 | 8.143% | $227.3815 | $227.38 | $227.40 | $227.40 |
| Purchase #7 | $192.39 | 5.276% | $202.5405 | $202.54 | $202.55 | $202.50 |
| 7 purchase totals = | $1,166.20 | $1,264.5600 | $1,264.56 | $1,264.60 | $1,264.60 | |