| 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 | $156.97 | 3.247% | $162.0668 | $162.07 | $162.05 | $162.10 |
| Purchase #2 | $217.86 | 8.679% | $236.7681 | $236.77 | $236.75 | $236.80 |
| Purchase #3 | $188.99 | 5.503% | $199.3901 | $199.39 | $199.40 | $199.40 |
| Purchase #4 | $19.80 | 4.405% | $20.6722 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $6.55 | 13.174% | $7.4129 | $7.41 | $7.40 | $7.40 |
| Purchase #6 | $126.47 | 3.615% | $131.0419 | $131.04 | $131.05 | $131.00 |
| Purchase #7 | $11.88 | 13.165% | $13.444 | $13.44 | $13.45 | $13.40 |
| 7 purchase totals = | $728.52 | $770.7960 | $770.79 | $770.75 | $770.80 | |