| 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 | $7.88 | 8.692% | $8.5649 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $170.67 | 12.747% | $192.4253 | $192.43 | $192.45 | $192.40 |
| Purchase #3 | $14.34 | 12.780% | $16.1727 | $16.17 | $16.15 | $16.20 |
| Purchase #4 | $103.83 | 5.635% | $109.6808 | $109.68 | $109.70 | $109.70 |
| Purchase #5 | $93.80 | 10.711% | $103.8469 | $103.85 | $103.85 | $103.80 |
| Purchase #6 | $167.42 | 8.536% | $181.711 | $181.71 | $181.70 | $181.70 |
| Purchase #7 | $27.79 | 12.225% | $31.1873 | $31.19 | $31.20 | $31.20 |
| 7 purchase totals = | $585.73 | $643.5889 | $643.59 | $643.60 | $643.60 | |