| 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 | $11.33 | 8.163% | $12.2549 | $12.25 | $12.25 | $12.30 |
| Purchase #2 | $206.26 | 12.410% | $231.8569 | $231.86 | $231.85 | $231.90 |
| Purchase #3 | $137.91 | 3.537% | $142.7879 | $142.79 | $142.80 | $142.80 |
| Purchase #4 | $37.66 | 11.265% | $41.9024 | $41.90 | $41.90 | $41.90 |
| Purchase #5 | $77.95 | 6.511% | $83.0253 | $83.03 | $83.05 | $83.00 |
| Purchase #6 | $19.33 | 8.811% | $21.0332 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $227.59 | 7.762% | $245.2555 | $245.26 | $245.25 | $245.30 |
| 7 purchase totals = | $718.03 | $778.1161 | $778.12 | $778.15 | $778.20 | |