| 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 | $238.80 | 12.569% | $268.8148 | $268.81 | $268.80 | $268.80 |
| Purchase #2 | $174.62 | 5.415% | $184.0757 | $184.08 | $184.10 | $184.10 |
| Purchase #3 | $81.92 | 8.748% | $89.0864 | $89.09 | $89.10 | $89.10 |
| Purchase #4 | $35.82 | 10.775% | $39.6796 | $39.68 | $39.70 | $39.70 |
| Purchase #5 | $122.63 | 13.197% | $138.8135 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $175.94 | 7.384% | $188.9314 | $188.93 | $188.95 | $188.90 |
| Purchase #7 | $79.76 | 12.638% | $89.8401 | $89.84 | $89.85 | $89.80 |
| 7 purchase totals = | $909.49 | $999.2415 | $999.24 | $999.30 | $999.20 | |