| 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 | $55.73 | 4.657% | $58.3253 | $58.33 | $58.35 | $58.30 |
| Purchase #2 | $27.31 | 10.416% | $30.1546 | $30.15 | $30.15 | $30.20 |
| Purchase #3 | $42.55 | 12.219% | $47.7492 | $47.75 | $47.75 | $47.70 |
| Purchase #4 | $31.26 | 5.255% | $32.9027 | $32.90 | $32.90 | $32.90 |
| Purchase #5 | $126.29 | 5.520% | $133.2612 | $133.26 | $133.25 | $133.30 |
| Purchase #6 | $8.84 | 10.228% | $9.7442 | $9.74 | $9.75 | $9.70 |
| Purchase #7 | $181.87 | 12.632% | $204.8438 | $204.84 | $204.85 | $204.80 |
| 7 purchase totals = | $473.85 | $516.9810 | $516.97 | $517.00 | $516.90 | |