| 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 | $13.91 | 10.835% | $15.4171 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $94.79 | 5.709% | $100.2016 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $152.36 | 5.795% | $161.1893 | $161.19 | $161.20 | $161.20 |
| Purchase #4 | $11.30 | 8.132% | $12.2189 | $12.22 | $12.20 | $12.20 |
| Purchase #5 | $131.83 | 4.369% | $137.5897 | $137.59 | $137.60 | $137.60 |
| Purchase #6 | $65.88 | 3.417% | $68.1311 | $68.13 | $68.15 | $68.10 |
| Purchase #7 | $192.51 | 11.693% | $215.0202 | $215.02 | $215.00 | $215.00 |
| 7 purchase totals = | $662.58 | $709.7679 | $709.77 | $709.75 | $709.70 | |