| 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 | $89.72 | 12.770% | $101.1772 | $101.18 | $101.20 | $101.20 |
| Purchase #2 | $181.33 | 9.464% | $198.4911 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $209.63 | 12.166% | $235.1336 | $235.13 | $235.15 | $235.10 |
| Purchase #4 | $166.42 | 4.628% | $174.1219 | $174.12 | $174.10 | $174.10 |
| Purchase #5 | $56.25 | 10.280% | $62.0325 | $62.03 | $62.05 | $62.00 |
| Purchase #6 | $5.29 | 11.429% | $5.8946 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $31.43 | 4.377% | $32.8057 | $32.81 | $32.80 | $32.80 |
| 7 purchase totals = | $740.07 | $809.6566 | $809.65 | $809.70 | $809.60 | |