| 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 | $224.36 | 6.124% | $238.0998 | $238.10 | $238.10 | $238.10 |
| Purchase #2 | $180.77 | 12.685% | $203.7007 | $203.70 | $203.70 | $203.70 |
| Purchase #3 | $170.38 | 10.842% | $188.8526 | $188.85 | $188.85 | $188.90 |
| Purchase #4 | $159.65 | 7.418% | $171.4928 | $171.49 | $171.50 | $171.50 |
| Purchase #5 | $77.50 | 3.522% | $80.2296 | $80.23 | $80.25 | $80.20 |
| Purchase #6 | $63.58 | 5.761% | $67.2428 | $67.24 | $67.25 | $67.20 |
| Purchase #7 | $29.47 | 7.797% | $31.7678 | $31.77 | $31.75 | $31.80 |
| 7 purchase totals = | $905.71 | $981.3861 | $981.38 | $981.40 | $981.40 | |