| 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 | $59.99 | 5.172% | $63.0927 | $63.09 | $63.10 | $63.10 |
| Purchase #2 | $173.55 | 3.586% | $179.7735 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $183.41 | 5.623% | $193.7231 | $193.72 | $193.70 | $193.70 |
| Purchase #4 | $35.96 | 5.329% | $37.8763 | $37.88 | $37.90 | $37.90 |
| Purchase #5 | $19.43 | 3.725% | $20.1538 | $20.15 | $20.15 | $20.20 |
| Purchase #6 | $75.25 | 13.499% | $85.408 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $184.97 | 9.776% | $203.0527 | $203.05 | $203.05 | $203.10 |
| 7 purchase totals = | $732.56 | $783.0801 | $783.07 | $783.05 | $783.20 | |