| 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 | $55.72 | 5.161% | $58.5957 | $58.60 | $58.60 | $58.60 |
| Purchase #2 | $109.27 | 7.631% | $117.6084 | $117.61 | $117.60 | $117.60 |
| Purchase #3 | $161.92 | 3.807% | $168.0843 | $168.08 | $168.10 | $168.10 |
| Purchase #4 | $90.78 | 4.405% | $94.7789 | $94.78 | $94.80 | $94.80 |
| Purchase #5 | $214.36 | 3.683% | $222.2549 | $222.25 | $222.25 | $222.30 |
| Purchase #6 | $54.68 | 3.199% | $56.4292 | $56.43 | $56.45 | $56.40 |
| Purchase #7 | $21.53 | 4.114% | $22.4157 | $22.42 | $22.40 | $22.40 |
| 7 purchase totals = | $708.26 | $740.1671 | $740.17 | $740.20 | $740.20 | |