| 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 | $12.89 | 10.175% | $14.2016 | $14.20 | $14.20 | $14.20 |
| Purchase #2 | $193.81 | 10.116% | $213.4158 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $41.74 | 6.157% | $44.3099 | $44.31 | $44.30 | $44.30 |
| Purchase #4 | $185.39 | 3.602% | $192.0677 | $192.07 | $192.05 | $192.10 |
| Purchase #5 | $52.93 | 9.506% | $57.9615 | $57.96 | $57.95 | $58.00 |
| Purchase #6 | $136.53 | 9.613% | $149.6546 | $149.65 | $149.65 | $149.70 |
| Purchase #7 | $186.31 | 13.203% | $210.9085 | $210.91 | $210.90 | $210.90 |
| 7 purchase totals = | $809.60 | $882.5196 | $882.52 | $882.45 | $882.60 | |