| 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 | $27.90 | 7.624% | $30.0271 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $116.95 | 8.318% | $126.6779 | $126.68 | $126.70 | $126.70 |
| Purchase #3 | $7.84 | 11.780% | $8.7636 | $8.76 | $8.75 | $8.80 |
| Purchase #4 | $209.68 | 9.831% | $230.2936 | $230.29 | $230.30 | $230.30 |
| Purchase #5 | $91.57 | 5.185% | $96.3179 | $96.32 | $96.30 | $96.30 |
| Purchase #6 | $174.92 | 10.699% | $193.6347 | $193.63 | $193.65 | $193.60 |
| Purchase #7 | $182.34 | 5.376% | $192.1426 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $811.20 | $877.8574 | $877.85 | $877.90 | $877.80 | |