| 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 | $27.95 | 9.238% | $30.532 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $83.90 | 3.445% | $86.7904 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $76.97 | 7.781% | $82.959 | $82.96 | $82.95 | $83.00 |
| Purchase #4 | $16.45 | 13.193% | $18.6202 | $18.62 | $18.60 | $18.60 |
| Purchase #5 | $189.37 | 13.499% | $214.9331 | $214.93 | $214.95 | $214.90 |
| Purchase #6 | $155.92 | 11.846% | $174.3903 | $174.39 | $174.40 | $174.40 |
| Purchase #7 | $71.59 | 4.740% | $74.9834 | $74.98 | $75.00 | $75.00 |
| 7 purchase totals = | $622.15 | $683.2084 | $683.20 | $683.25 | $683.20 | |