| 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 | $106.36 | 10.175% | $117.1821 | $117.18 | $117.20 | $117.20 |
| Purchase #2 | $103.52 | 9.523% | $113.3782 | $113.38 | $113.40 | $113.40 |
| Purchase #3 | $155.98 | 11.543% | $173.9848 | $173.98 | $174.00 | $174.00 |
| Purchase #4 | $31.79 | 7.272% | $34.1018 | $34.10 | $34.10 | $34.10 |
| Purchase #5 | $161.75 | 12.328% | $181.6905 | $181.69 | $181.70 | $181.70 |
| Purchase #6 | $71.65 | 7.772% | $77.2186 | $77.22 | $77.20 | $77.20 |
| Purchase #7 | $53.39 | 10.398% | $58.9415 | $58.94 | $58.95 | $58.90 |
| 7 purchase totals = | $684.44 | $756.4975 | $756.49 | $756.55 | $756.50 | |