| 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 | $28.68 | 8.378% | $31.0828 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $174.97 | 11.200% | $194.5666 | $194.57 | $194.55 | $194.60 |
| Purchase #3 | $143.54 | 8.245% | $155.3749 | $155.37 | $155.35 | $155.40 |
| Purchase #4 | $184.41 | 5.543% | $194.6318 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $94.69 | 7.257% | $101.5617 | $101.56 | $101.55 | $101.60 |
| Purchase #6 | $145.79 | 6.451% | $155.1949 | $155.19 | $155.20 | $155.20 |
| Purchase #7 | $65.42 | 10.872% | $72.5325 | $72.53 | $72.55 | $72.50 |
| 7 purchase totals = | $837.50 | $904.9452 | $904.93 | $904.95 | $905.00 | |