| 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 | $222.55 | 5.543% | $234.8859 | $234.89 | $234.90 | $234.90 |
| Purchase #2 | $150.34 | 13.451% | $170.5622 | $170.56 | $170.55 | $170.60 |
| Purchase #3 | $168.66 | 4.366% | $176.0237 | $176.02 | $176.00 | $176.00 |
| Purchase #4 | $217.52 | 11.120% | $241.7082 | $241.71 | $241.70 | $241.70 |
| Purchase #5 | $240.48 | 6.350% | $255.7505 | $255.75 | $255.75 | $255.80 |
| Purchase #6 | $191.56 | 10.112% | $210.9305 | $210.93 | $210.95 | $210.90 |
| Purchase #7 | $98.39 | 3.175% | $101.5139 | $101.51 | $101.50 | $101.50 |
| 7 purchase totals = | $1,289.50 | $1,391.3749 | $1,391.37 | $1,391.35 | $1,391.40 | |