| 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 | $43.33 | 10.180% | $47.741 | $47.74 | $47.75 | $47.70 |
| Purchase #2 | $241.71 | 13.551% | $274.4641 | $274.46 | $274.45 | $274.50 |
| Purchase #3 | $235.42 | 7.683% | $253.5073 | $253.51 | $253.50 | $253.50 |
| Purchase #4 | $10.83 | 5.115% | $11.384 | $11.38 | $11.40 | $11.40 |
| Purchase #5 | $97.38 | 7.143% | $104.3359 | $104.34 | $104.35 | $104.30 |
| Purchase #6 | $96.37 | 10.583% | $106.5688 | $106.57 | $106.55 | $106.60 |
| Purchase #7 | $99.64 | 7.270% | $106.8838 | $106.88 | $106.90 | $106.90 |
| 7 purchase totals = | $824.68 | $904.8849 | $904.88 | $904.90 | $904.90 | |