| 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 | $159.84 | 13.149% | $180.8574 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $168.76 | 5.779% | $178.5126 | $178.51 | $178.50 | $178.50 |
| Purchase #3 | $8.76 | 4.598% | $9.1628 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $124.45 | 10.489% | $137.5036 | $137.50 | $137.50 | $137.50 |
| Purchase #5 | $75.81 | 11.727% | $84.7002 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $153.51 | 4.706% | $160.7342 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $58.74 | 13.659% | $66.7633 | $66.76 | $66.75 | $66.80 |
| 7 purchase totals = | $749.87 | $818.2341 | $818.22 | $818.20 | $818.30 | |