| 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 | $156.53 | 4.620% | $163.7617 | $163.76 | $163.75 | $163.80 |
| Purchase #2 | $137.33 | 5.788% | $145.2787 | $145.28 | $145.30 | $145.30 |
| Purchase #3 | $83.74 | 7.674% | $90.1662 | $90.17 | $90.15 | $90.20 |
| Purchase #4 | $123.47 | 11.592% | $137.7826 | $137.78 | $137.80 | $137.80 |
| Purchase #5 | $158.70 | 11.796% | $177.4203 | $177.42 | $177.40 | $177.40 |
| Purchase #6 | $51.33 | 13.130% | $58.0696 | $58.07 | $58.05 | $58.10 |
| Purchase #7 | $34.94 | 7.819% | $37.672 | $37.67 | $37.65 | $37.70 |
| 7 purchase totals = | $746.04 | $810.1511 | $810.15 | $810.10 | $810.30 | |