| 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 | $212.95 | 7.449% | $228.8126 | $228.81 | $228.80 | $228.80 |
| Purchase #2 | $109.46 | 12.192% | $122.8054 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $8.25 | 8.401% | $8.9431 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $90.35 | 3.662% | $93.6586 | $93.66 | $93.65 | $93.70 |
| Purchase #5 | $22.51 | 11.296% | $25.0527 | $25.05 | $25.05 | $25.10 |
| Purchase #6 | $159.27 | 6.184% | $169.1193 | $169.12 | $169.10 | $169.10 |
| Purchase #7 | $126.83 | 9.632% | $139.0463 | $139.05 | $139.05 | $139.00 |
| 7 purchase totals = | $729.62 | $787.4380 | $787.44 | $787.40 | $787.40 | |