| 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 | $8.95 | 13.708% | $10.1769 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $124.93 | 5.589% | $131.9123 | $131.91 | $131.90 | $131.90 |
| Purchase #3 | $134.36 | 8.517% | $145.8034 | $145.80 | $145.80 | $145.80 |
| Purchase #4 | $206.60 | 8.628% | $224.4254 | $224.43 | $224.45 | $224.40 |
| Purchase #5 | $125.40 | 8.609% | $136.1957 | $136.20 | $136.20 | $136.20 |
| Purchase #6 | $83.57 | 11.700% | $93.3477 | $93.35 | $93.35 | $93.30 |
| Purchase #7 | $131.93 | 4.557% | $137.9421 | $137.94 | $137.95 | $137.90 |
| 7 purchase totals = | $815.74 | $879.8035 | $879.81 | $879.85 | $879.70 | |