| 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 | $30.69 | 11.770% | $34.3022 | $34.30 | $34.30 | $34.30 |
| Purchase #2 | $124.54 | 11.408% | $138.7475 | $138.75 | $138.75 | $138.70 |
| Purchase #3 | $15.60 | 11.792% | $17.4396 | $17.44 | $17.45 | $17.40 |
| Purchase #4 | $149.97 | 10.164% | $165.213 | $165.21 | $165.20 | $165.20 |
| Purchase #5 | $34.90 | 8.562% | $37.8881 | $37.89 | $37.90 | $37.90 |
| Purchase #6 | $13.52 | 13.774% | $15.3822 | $15.38 | $15.40 | $15.40 |
| Purchase #7 | $181.75 | 12.774% | $204.9667 | $204.97 | $204.95 | $205.00 |
| 7 purchase totals = | $550.97 | $613.9393 | $613.94 | $613.95 | $613.90 | |