| 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 | $56.78 | 7.629% | $61.1117 | $61.11 | $61.10 | $61.10 |
| Purchase #2 | $45.91 | 11.128% | $51.0189 | $51.02 | $51.00 | $51.00 |
| Purchase #3 | $157.78 | 13.712% | $179.4148 | $179.41 | $179.40 | $179.40 |
| Purchase #4 | $245.47 | 13.310% | $278.1421 | $278.14 | $278.15 | $278.10 |
| Purchase #5 | $13.93 | 12.646% | $15.6916 | $15.69 | $15.70 | $15.70 |
| Purchase #6 | $66.74 | 10.540% | $73.7744 | $73.77 | $73.75 | $73.80 |
| Purchase #7 | $60.81 | 8.162% | $65.7733 | $65.77 | $65.75 | $65.80 |
| 7 purchase totals = | $647.42 | $724.9268 | $724.91 | $724.85 | $724.90 | |