| 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 | $35.68 | 8.379% | $38.6696 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $208.53 | 7.777% | $224.7474 | $224.75 | $224.75 | $224.70 |
| Purchase #3 | $100.80 | 8.557% | $109.4255 | $109.43 | $109.45 | $109.40 |
| Purchase #4 | $45.42 | 5.851% | $48.0775 | $48.08 | $48.10 | $48.10 |
| Purchase #5 | $222.35 | 6.691% | $237.2274 | $237.23 | $237.25 | $237.20 |
| Purchase #6 | $248.31 | 4.277% | $258.9302 | $258.93 | $258.95 | $258.90 |
| Purchase #7 | $194.40 | 4.759% | $203.6515 | $203.65 | $203.65 | $203.70 |
| 7 purchase totals = | $1,055.49 | $1,120.7291 | $1,120.74 | $1,120.80 | $1,120.70 | |