| 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 | $220.36 | 12.467% | $247.8323 | $247.83 | $247.85 | $247.80 |
| Purchase #2 | $78.59 | 3.844% | $81.611 | $81.61 | $81.60 | $81.60 |
| Purchase #3 | $136.74 | 13.737% | $155.524 | $155.52 | $155.50 | $155.50 |
| Purchase #4 | $199.77 | 8.722% | $217.1939 | $217.19 | $217.20 | $217.20 |
| Purchase #5 | $116.72 | 10.263% | $128.699 | $128.70 | $128.70 | $128.70 |
| Purchase #6 | $34.84 | 12.350% | $39.1427 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $73.40 | 13.771% | $83.5079 | $83.51 | $83.50 | $83.50 |
| 7 purchase totals = | $860.42 | $953.5108 | $953.50 | $953.50 | $953.40 | |