| 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 | $164.79 | 8.486% | $178.7741 | $178.77 | $178.75 | $178.80 |
| Purchase #2 | $28.60 | 13.325% | $32.411 | $32.41 | $32.40 | $32.40 |
| Purchase #3 | $128.32 | 11.873% | $143.5554 | $143.56 | $143.55 | $143.60 |
| Purchase #4 | $98.80 | 4.541% | $103.2865 | $103.29 | $103.30 | $103.30 |
| Purchase #5 | $86.49 | 6.832% | $92.399 | $92.40 | $92.40 | $92.40 |
| Purchase #6 | $83.77 | 10.655% | $92.6957 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $13.97 | 13.264% | $15.823 | $15.82 | $15.80 | $15.80 |
| 7 purchase totals = | $604.74 | $658.9447 | $658.95 | $658.90 | $659.00 | |