| 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 | $27.77 | 10.770% | $30.7608 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $25.57 | 13.872% | $29.1171 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $146.29 | 4.523% | $152.9067 | $152.91 | $152.90 | $152.90 |
| Purchase #4 | $34.62 | 7.683% | $37.2799 | $37.28 | $37.30 | $37.30 |
| Purchase #5 | $185.31 | 11.389% | $206.415 | $206.42 | $206.40 | $206.40 |
| Purchase #6 | $153.74 | 13.638% | $174.7071 | $174.71 | $174.70 | $174.70 |
| Purchase #7 | $191.74 | 8.217% | $207.4953 | $207.50 | $207.50 | $207.50 |
| 7 purchase totals = | $765.04 | $838.6819 | $838.70 | $838.65 | $838.70 | |