| 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 | $12.79 | 11.520% | $14.2634 | $14.26 | $14.25 | $14.30 |
| Purchase #2 | $13.41 | 13.200% | $15.1801 | $15.18 | $15.20 | $15.20 |
| Purchase #3 | $197.76 | 12.243% | $221.9718 | $221.97 | $221.95 | $222.00 |
| Purchase #4 | $12.63 | 10.245% | $13.9239 | $13.92 | $13.90 | $13.90 |
| Purchase #5 | $16.92 | 13.745% | $19.2457 | $19.25 | $19.25 | $19.20 |
| Purchase #6 | $182.65 | 5.854% | $193.3423 | $193.34 | $193.35 | $193.30 |
| Purchase #7 | $26.37 | 4.657% | $27.5981 | $27.60 | $27.60 | $27.60 |
| 7 purchase totals = | $462.53 | $505.5253 | $505.52 | $505.50 | $505.50 | |