| 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 | $31.33 | 4.685% | $32.7978 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $198.93 | 12.224% | $223.2472 | $223.25 | $223.25 | $223.20 |
| Purchase #3 | $69.46 | 8.615% | $75.444 | $75.44 | $75.45 | $75.40 |
| Purchase #4 | $29.80 | 4.374% | $31.1035 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $126.43 | 12.551% | $142.2982 | $142.30 | $142.30 | $142.30 |
| Purchase #6 | $58.65 | 5.283% | $61.7485 | $61.75 | $61.75 | $61.70 |
| Purchase #7 | $93.69 | 9.343% | $102.4435 | $102.44 | $102.45 | $102.40 |
| 7 purchase totals = | $608.29 | $669.0827 | $669.08 | $669.10 | $668.90 | |