| 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 | $83.41 | 5.486% | $87.9859 | $87.99 | $88.00 | $88.00 |
| Purchase #2 | $74.64 | 9.810% | $81.9622 | $81.96 | $81.95 | $82.00 |
| Purchase #3 | $247.37 | 7.681% | $266.3705 | $266.37 | $266.35 | $266.40 |
| Purchase #4 | $138.32 | 5.179% | $145.4836 | $145.48 | $145.50 | $145.50 |
| Purchase #5 | $143.46 | 6.501% | $152.7863 | $152.79 | $152.80 | $152.80 |
| Purchase #6 | $39.33 | 7.367% | $42.2274 | $42.23 | $42.25 | $42.20 |
| Purchase #7 | $83.37 | 13.348% | $94.4982 | $94.50 | $94.50 | $94.50 |
| 7 purchase totals = | $809.90 | $871.3141 | $871.32 | $871.35 | $871.40 | |