| 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 | $163.27 | 13.702% | $185.6413 | $185.64 | $185.65 | $185.60 |
| Purchase #2 | $47.87 | 8.300% | $51.8432 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $10.35 | 7.260% | $11.1014 | $11.10 | $11.10 | $11.10 |
| Purchase #4 | $14.79 | 5.379% | $15.5856 | $15.59 | $15.60 | $15.60 |
| Purchase #5 | $40.90 | 9.600% | $44.8264 | $44.83 | $44.85 | $44.80 |
| Purchase #6 | $21.58 | 8.512% | $23.4169 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $197.71 | 4.665% | $206.9332 | $206.93 | $206.95 | $206.90 |
| 7 purchase totals = | $496.47 | $539.3480 | $539.35 | $539.40 | $539.20 | |