| 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 | $9.50 | 7.175% | $10.1816 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $83.67 | 11.635% | $93.405 | $93.41 | $93.40 | $93.40 |
| Purchase #3 | $58.59 | 8.656% | $63.6616 | $63.66 | $63.65 | $63.70 |
| Purchase #4 | $6.97 | 4.386% | $7.2757 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $57.82 | 11.222% | $64.3086 | $64.31 | $64.30 | $64.30 |
| Purchase #6 | $227.78 | 13.117% | $257.6579 | $257.66 | $257.65 | $257.70 |
| Purchase #7 | $35.52 | 13.821% | $40.4292 | $40.43 | $40.45 | $40.40 |
| 7 purchase totals = | $479.85 | $536.9196 | $536.93 | $536.95 | $537.00 | |