| 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 | $12.35 | 13.406% | $14.0056 | $14.01 | $14.00 | $14.00 |
| Purchase #2 | $64.44 | 13.624% | $73.2193 | $73.22 | $73.20 | $73.20 |
| Purchase #3 | $188.97 | 4.552% | $197.5719 | $197.57 | $197.55 | $197.60 |
| Purchase #4 | $39.60 | 10.741% | $43.8534 | $43.85 | $43.85 | $43.90 |
| Purchase #5 | $127.85 | 13.710% | $145.3782 | $145.38 | $145.40 | $145.40 |
| Purchase #6 | $161.93 | 13.679% | $184.0804 | $184.08 | $184.10 | $184.10 |
| Purchase #7 | $42.54 | 7.650% | $45.7943 | $45.79 | $45.80 | $45.80 |
| 7 purchase totals = | $637.68 | $703.9031 | $703.90 | $703.90 | $704.00 | |