| 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 | $52.45 | 3.152% | $54.1032 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $128.45 | 3.371% | $132.78 | $132.78 | $132.80 | $132.80 |
| Purchase #3 | $131.77 | 5.239% | $138.6734 | $138.67 | $138.65 | $138.70 |
| Purchase #4 | $56.54 | 9.702% | $62.0255 | $62.03 | $62.05 | $62.00 |
| Purchase #5 | $222.75 | 12.484% | $250.5581 | $250.56 | $250.55 | $250.60 |
| Purchase #6 | $54.86 | 9.754% | $60.211 | $60.21 | $60.20 | $60.20 |
| Purchase #7 | $155.57 | 11.432% | $173.3548 | $173.35 | $173.35 | $173.40 |
| 7 purchase totals = | $802.39 | $871.7060 | $871.70 | $871.70 | $871.80 | |