| 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 | $19.55 | 12.181% | $21.9314 | $21.93 | $21.95 | $21.90 |
| Purchase #2 | $22.53 | 4.139% | $23.4625 | $23.46 | $23.45 | $23.50 |
| Purchase #3 | $233.51 | 7.181% | $250.2784 | $250.28 | $250.30 | $250.30 |
| Purchase #4 | $104.47 | 7.656% | $112.4682 | $112.47 | $112.45 | $112.50 |
| Purchase #5 | $30.60 | 10.663% | $33.8629 | $33.86 | $33.85 | $33.90 |
| Purchase #6 | $169.75 | 5.290% | $178.7298 | $178.73 | $178.75 | $178.70 |
| Purchase #7 | $197.85 | 3.276% | $204.3316 | $204.33 | $204.35 | $204.30 |
| 7 purchase totals = | $778.26 | $825.0648 | $825.06 | $825.10 | $825.10 | |