| 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 | $223.45 | 3.135% | $230.4552 | $230.46 | $230.45 | $230.50 |
| Purchase #2 | $56.56 | 8.178% | $61.1855 | $61.19 | $61.20 | $61.20 |
| Purchase #3 | $7.27 | 11.680% | $8.1191 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $15.86 | 7.624% | $17.0692 | $17.07 | $17.05 | $17.10 |
| Purchase #5 | $195.25 | 4.666% | $204.3604 | $204.36 | $204.35 | $204.40 |
| Purchase #6 | $240.95 | 9.458% | $263.7391 | $263.74 | $263.75 | $263.70 |
| Purchase #7 | $8.56 | 10.819% | $9.4861 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $747.90 | $794.4146 | $794.43 | $794.40 | $794.50 | |