| 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 | $177.92 | 5.166% | $187.1113 | $187.11 | $187.10 | $187.10 |
| Purchase #2 | $66.90 | 7.699% | $72.0506 | $72.05 | $72.05 | $72.10 |
| Purchase #3 | $167.93 | 12.603% | $189.0942 | $189.09 | $189.10 | $189.10 |
| Purchase #4 | $95.25 | 12.103% | $106.7781 | $106.78 | $106.80 | $106.80 |
| Purchase #5 | $95.62 | 3.742% | $99.1981 | $99.20 | $99.20 | $99.20 |
| Purchase #6 | $115.29 | 5.766% | $121.9376 | $121.94 | $121.95 | $121.90 |
| Purchase #7 | $13.56 | 3.309% | $14.0087 | $14.01 | $14.00 | $14.00 |
| 7 purchase totals = | $732.47 | $790.1786 | $790.18 | $790.20 | $790.20 | |