| 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 | $100.55 | 8.480% | $109.0766 | $109.08 | $109.10 | $109.10 |
| Purchase #2 | $51.54 | 3.248% | $53.214 | $53.21 | $53.20 | $53.20 |
| Purchase #3 | $17.83 | 5.457% | $18.803 | $18.80 | $18.80 | $18.80 |
| Purchase #4 | $73.52 | 11.789% | $82.1873 | $82.19 | $82.20 | $82.20 |
| Purchase #5 | $197.40 | 8.708% | $214.5896 | $214.59 | $214.60 | $214.60 |
| Purchase #6 | $247.51 | 13.516% | $280.9635 | $280.96 | $280.95 | $281.00 |
| Purchase #7 | $86.41 | 12.114% | $96.8777 | $96.88 | $96.90 | $96.90 |
| 7 purchase totals = | $774.76 | $855.7117 | $855.71 | $855.75 | $855.80 | |