| 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 | $19.45 | 10.680% | $21.5273 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $81.74 | 4.803% | $85.666 | $85.67 | $85.65 | $85.70 |
| Purchase #3 | $15.35 | 8.622% | $16.6735 | $16.67 | $16.65 | $16.70 |
| Purchase #4 | $72.73 | 13.674% | $82.6751 | $82.68 | $82.70 | $82.70 |
| Purchase #5 | $49.57 | 3.607% | $51.358 | $51.36 | $51.35 | $51.40 |
| Purchase #6 | $89.67 | 13.666% | $101.9243 | $101.92 | $101.90 | $101.90 |
| Purchase #7 | $156.97 | 13.338% | $177.9067 | $177.91 | $177.90 | $177.90 |
| 7 purchase totals = | $485.48 | $537.7309 | $537.74 | $537.70 | $537.80 | |