| 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 | $155.67 | 13.855% | $177.2381 | $177.24 | $177.25 | $177.20 |
| Purchase #2 | $242.60 | 6.552% | $258.4952 | $258.50 | $258.50 | $258.50 |
| Purchase #3 | $170.92 | 4.296% | $178.2627 | $178.26 | $178.25 | $178.30 |
| Purchase #4 | $67.52 | 11.149% | $75.0478 | $75.05 | $75.05 | $75.00 |
| Purchase #5 | $210.91 | 9.694% | $231.3556 | $231.36 | $231.35 | $231.40 |
| Purchase #6 | $71.46 | 9.143% | $77.9936 | $77.99 | $78.00 | $78.00 |
| Purchase #7 | $227.71 | 13.656% | $258.8061 | $258.81 | $258.80 | $258.80 |
| 7 purchase totals = | $1,146.79 | $1,257.1991 | $1,257.21 | $1,257.20 | $1,257.20 | |