| 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 | $58.56 | 3.418% | $60.5616 | $60.56 | $60.55 | $60.60 |
| Purchase #2 | $172.31 | 7.638% | $185.471 | $185.47 | $185.45 | $185.50 |
| Purchase #3 | $147.44 | 13.765% | $167.7351 | $167.74 | $167.75 | $167.70 |
| Purchase #4 | $62.36 | 3.120% | $64.3056 | $64.31 | $64.30 | $64.30 |
| Purchase #5 | $154.60 | 4.737% | $161.9234 | $161.92 | $161.90 | $161.90 |
| Purchase #6 | $43.61 | 6.154% | $46.2938 | $46.29 | $46.30 | $46.30 |
| Purchase #7 | $6.37 | 8.574% | $6.9162 | $6.92 | $6.90 | $6.90 |
| 7 purchase totals = | $645.25 | $693.2067 | $693.21 | $693.15 | $693.20 | |