| 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 | $174.66 | 7.267% | $187.3525 | $187.35 | $187.35 | $187.40 |
| Purchase #2 | $11.85 | 9.753% | $13.0057 | $13.01 | $13.00 | $13.00 |
| Purchase #3 | $183.98 | 3.711% | $190.8075 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $44.91 | 3.841% | $46.635 | $46.64 | $46.65 | $46.60 |
| Purchase #5 | $124.63 | 9.429% | $136.3814 | $136.38 | $136.40 | $136.40 |
| Purchase #6 | $80.35 | 12.759% | $90.6019 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $146.33 | 5.358% | $154.1704 | $154.17 | $154.15 | $154.20 |
| 7 purchase totals = | $766.71 | $818.9544 | $818.96 | $818.95 | $819.00 | |