| 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 | $111.99 | 7.250% | $120.1093 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $79.28 | 8.415% | $85.9514 | $85.95 | $85.95 | $86.00 |
| Purchase #3 | $34.92 | 11.329% | $38.8761 | $38.88 | $38.90 | $38.90 |
| Purchase #4 | $131.65 | 3.361% | $136.0748 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $108.91 | 11.792% | $121.7527 | $121.75 | $121.75 | $121.80 |
| Purchase #6 | $189.62 | 8.400% | $205.5481 | $205.55 | $205.55 | $205.50 |
| Purchase #7 | $151.90 | 7.696% | $163.5902 | $163.59 | $163.60 | $163.60 |
| 7 purchase totals = | $808.27 | $871.9026 | $871.90 | $871.90 | $872.00 | |