| 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 | $164.44 | 6.253% | $174.7224 | $174.72 | $174.70 | $174.70 |
| Purchase #2 | $20.66 | 13.789% | $23.5088 | $23.51 | $23.50 | $23.50 |
| Purchase #3 | $98.89 | 8.208% | $107.0069 | $107.01 | $107.00 | $107.00 |
| Purchase #4 | $83.41 | 7.290% | $89.4906 | $89.49 | $89.50 | $89.50 |
| Purchase #5 | $63.48 | 10.623% | $70.2235 | $70.22 | $70.20 | $70.20 |
| Purchase #6 | $127.77 | 7.343% | $137.1522 | $137.15 | $137.15 | $137.20 |
| Purchase #7 | $197.89 | 4.278% | $206.3557 | $206.36 | $206.35 | $206.40 |
| 7 purchase totals = | $756.54 | $808.4601 | $808.46 | $808.40 | $808.50 | |