| 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 | $35.26 | 8.145% | $38.1319 | $38.13 | $38.15 | $38.10 |
| Purchase #2 | $195.65 | 11.840% | $218.815 | $218.82 | $218.80 | $218.80 |
| Purchase #3 | $184.68 | 5.787% | $195.3674 | $195.37 | $195.35 | $195.40 |
| Purchase #4 | $111.47 | 7.207% | $119.5036 | $119.50 | $119.50 | $119.50 |
| Purchase #5 | $132.33 | 5.166% | $139.1662 | $139.17 | $139.15 | $139.20 |
| Purchase #6 | $9.63 | 5.743% | $10.1831 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $163.25 | 5.173% | $171.6949 | $171.69 | $171.70 | $171.70 |
| 7 purchase totals = | $832.27 | $892.8621 | $892.86 | $892.85 | $892.90 | |