| 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 | $206.87 | 3.199% | $213.4878 | $213.49 | $213.50 | $213.50 |
| Purchase #2 | $90.34 | 12.682% | $101.7969 | $101.80 | $101.80 | $101.80 |
| Purchase #3 | $232.40 | 4.172% | $242.0957 | $242.10 | $242.10 | $242.10 |
| Purchase #4 | $7.88 | 8.639% | $8.5608 | $8.56 | $8.55 | $8.60 |
| Purchase #5 | $200.32 | 13.539% | $227.4413 | $227.44 | $227.45 | $227.40 |
| Purchase #6 | $14.99 | 11.207% | $16.6699 | $16.67 | $16.65 | $16.70 |
| Purchase #7 | $43.51 | 10.703% | $48.1669 | $48.17 | $48.15 | $48.20 |
| 7 purchase totals = | $796.31 | $858.2193 | $858.23 | $858.20 | $858.30 | |