| 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 | $216.26 | 6.404% | $230.1093 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $57.96 | 11.717% | $64.7512 | $64.75 | $64.75 | $64.80 |
| Purchase #3 | $73.32 | 6.722% | $78.2486 | $78.25 | $78.25 | $78.20 |
| Purchase #4 | $134.46 | 11.665% | $150.1448 | $150.14 | $150.15 | $150.10 |
| Purchase #5 | $102.64 | 3.733% | $106.4716 | $106.47 | $106.45 | $106.50 |
| Purchase #6 | $186.50 | 13.583% | $211.8323 | $211.83 | $211.85 | $211.80 |
| Purchase #7 | $108.53 | 8.190% | $117.4186 | $117.42 | $117.40 | $117.40 |
| 7 purchase totals = | $879.67 | $958.9764 | $958.97 | $958.95 | $958.90 | |