| 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 | $6.52 | 3.316% | $6.7362 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $139.46 | 12.567% | $156.9859 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $172.57 | 11.117% | $191.7546 | $191.75 | $191.75 | $191.80 |
| Purchase #4 | $30.45 | 13.695% | $34.6201 | $34.62 | $34.60 | $34.60 |
| Purchase #5 | $79.88 | 9.360% | $87.3568 | $87.36 | $87.35 | $87.40 |
| Purchase #6 | $172.81 | 6.204% | $183.5311 | $183.53 | $183.55 | $183.50 |
| Purchase #7 | $199.37 | 5.432% | $210.1998 | $210.20 | $210.20 | $210.20 |
| 7 purchase totals = | $801.06 | $871.1845 | $871.19 | $871.20 | $871.20 | |