| 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 | $15.96 | 11.752% | $17.8356 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $238.57 | 12.106% | $267.4513 | $267.45 | $267.45 | $267.50 |
| Purchase #3 | $86.96 | 9.547% | $95.2621 | $95.26 | $95.25 | $95.30 |
| Purchase #4 | $58.47 | 9.746% | $64.1685 | $64.17 | $64.15 | $64.20 |
| Purchase #5 | $72.78 | 10.123% | $80.1475 | $80.15 | $80.15 | $80.10 |
| Purchase #6 | $6.83 | 4.116% | $7.1111 | $7.11 | $7.10 | $7.10 |
| Purchase #7 | $121.91 | 10.741% | $135.0044 | $135.00 | $135.00 | $135.00 |
| 7 purchase totals = | $601.48 | $666.9805 | $666.98 | $666.95 | $667.00 | |