| 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 | $112.84 | 3.774% | $117.0986 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $22.31 | 3.623% | $23.1183 | $23.12 | $23.10 | $23.10 |
| Purchase #3 | $137.84 | 12.277% | $154.7626 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $110.89 | 13.636% | $126.011 | $126.01 | $126.00 | $126.00 |
| Purchase #5 | $164.48 | 11.726% | $183.7669 | $183.77 | $183.75 | $183.80 |
| Purchase #6 | $67.75 | 10.854% | $75.1036 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $6.70 | 10.195% | $7.3831 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $622.81 | $687.2441 | $687.24 | $687.20 | $687.30 | |