| 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 | $20.44 | 12.511% | $22.9972 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $151.60 | 3.443% | $156.8196 | $156.82 | $156.80 | $156.80 |
| Purchase #3 | $9.65 | 5.750% | $10.2049 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $176.34 | 9.356% | $192.8384 | $192.84 | $192.85 | $192.80 |
| Purchase #5 | $194.46 | 6.586% | $207.2671 | $207.27 | $207.25 | $207.30 |
| Purchase #6 | $9.44 | 10.239% | $10.4066 | $10.41 | $10.40 | $10.40 |
| Purchase #7 | $20.98 | 6.646% | $22.3743 | $22.37 | $22.35 | $22.40 |
| 7 purchase totals = | $582.91 | $622.9081 | $622.91 | $622.85 | $622.90 | |