| 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 | $202.28 | 12.833% | $228.2386 | $228.24 | $228.25 | $228.20 |
| Purchase #2 | $73.56 | 13.315% | $83.3545 | $83.35 | $83.35 | $83.40 |
| Purchase #3 | $109.43 | 10.864% | $121.3185 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $82.95 | 9.854% | $91.1239 | $91.12 | $91.10 | $91.10 |
| Purchase #5 | $72.89 | 10.780% | $80.7475 | $80.75 | $80.75 | $80.70 |
| Purchase #6 | $128.82 | 8.676% | $139.9964 | $140.00 | $140.00 | $140.00 |
| Purchase #7 | $221.42 | 10.432% | $244.5185 | $244.52 | $244.50 | $244.50 |
| 7 purchase totals = | $891.35 | $989.2979 | $989.30 | $989.25 | $989.20 | |