| 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 | $109.30 | 3.546% | $113.1758 | $113.18 | $113.20 | $113.20 |
| Purchase #2 | $21.96 | 8.806% | $23.8938 | $23.89 | $23.90 | $23.90 |
| Purchase #3 | $108.64 | 7.106% | $116.36 | $116.36 | $116.35 | $116.40 |
| Purchase #4 | $176.68 | 11.270% | $196.5918 | $196.59 | $196.60 | $196.60 |
| Purchase #5 | $80.78 | 9.486% | $88.4428 | $88.44 | $88.45 | $88.40 |
| Purchase #6 | $20.27 | 7.154% | $21.7201 | $21.72 | $21.70 | $21.70 |
| Purchase #7 | $62.49 | 11.704% | $69.8038 | $69.80 | $69.80 | $69.80 |
| 7 purchase totals = | $580.12 | $629.9881 | $629.98 | $630.00 | $630.00 | |