| 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 | $199.37 | 7.170% | $213.6648 | $213.66 | $213.65 | $213.70 |
| Purchase #2 | $197.74 | 11.375% | $220.2329 | $220.23 | $220.25 | $220.20 |
| Purchase #3 | $139.73 | 12.870% | $157.7133 | $157.71 | $157.70 | $157.70 |
| Purchase #4 | $139.94 | 12.744% | $157.774 | $157.77 | $157.75 | $157.80 |
| Purchase #5 | $6.47 | 10.714% | $7.1632 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $75.88 | 3.413% | $78.4698 | $78.47 | $78.45 | $78.50 |
| Purchase #7 | $172.95 | 7.384% | $185.7206 | $185.72 | $185.70 | $185.70 |
| 7 purchase totals = | $932.08 | $1,020.7386 | $1,020.72 | $1,020.65 | $1,020.80 | |