| 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 | $117.40 | 4.435% | $122.6067 | $122.61 | $122.60 | $122.60 |
| Purchase #2 | $58.93 | 5.335% | $62.0739 | $62.07 | $62.05 | $62.10 |
| Purchase #3 | $49.34 | 5.298% | $51.954 | $51.95 | $51.95 | $52.00 |
| Purchase #4 | $164.63 | 4.490% | $172.0219 | $172.02 | $172.00 | $172.00 |
| Purchase #5 | $90.39 | 4.578% | $94.5281 | $94.53 | $94.55 | $94.50 |
| Purchase #6 | $23.49 | 3.468% | $24.3046 | $24.30 | $24.30 | $24.30 |
| Purchase #7 | $247.96 | 13.230% | $280.7651 | $280.77 | $280.75 | $280.80 |
| 7 purchase totals = | $752.14 | $808.2543 | $808.25 | $808.20 | $808.30 | |