| 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 | $21.45 | 6.338% | $22.8095 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $242.27 | 11.412% | $269.9179 | $269.92 | $269.90 | $269.90 |
| Purchase #3 | $183.41 | 6.567% | $195.4545 | $195.45 | $195.45 | $195.50 |
| Purchase #4 | $249.29 | 3.229% | $257.3396 | $257.34 | $257.35 | $257.30 |
| Purchase #5 | $170.59 | 4.646% | $178.5156 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $133.28 | 3.135% | $137.4583 | $137.46 | $137.45 | $137.50 |
| Purchase #7 | $215.72 | 12.743% | $243.2092 | $243.21 | $243.20 | $243.20 |
| 7 purchase totals = | $1,216.01 | $1,304.7046 | $1,304.71 | $1,304.65 | $1,304.70 | |