| 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 | $212.81 | 3.874% | $221.0543 | $221.05 | $221.05 | $221.10 |
| Purchase #2 | $149.74 | 9.526% | $164.0042 | $164.00 | $164.00 | $164.00 |
| Purchase #3 | $242.88 | 6.137% | $257.7855 | $257.79 | $257.80 | $257.80 |
| Purchase #4 | $243.58 | 6.140% | $258.5358 | $258.54 | $258.55 | $258.50 |
| Purchase #5 | $180.52 | 4.456% | $188.564 | $188.56 | $188.55 | $188.60 |
| Purchase #6 | $80.38 | 9.800% | $88.2572 | $88.26 | $88.25 | $88.30 |
| Purchase #7 | $116.87 | 8.774% | $127.1242 | $127.12 | $127.10 | $127.10 |
| 7 purchase totals = | $1,226.78 | $1,305.3252 | $1,305.32 | $1,305.30 | $1,305.40 | |