| 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 | $50.68 | 4.209% | $52.8131 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $27.26 | 9.162% | $29.7576 | $29.76 | $29.75 | $29.80 |
| Purchase #3 | $146.37 | 13.824% | $166.6042 | $166.60 | $166.60 | $166.60 |
| Purchase #4 | $156.89 | 8.771% | $170.6508 | $170.65 | $170.65 | $170.70 |
| Purchase #5 | $242.57 | 9.432% | $265.4492 | $265.45 | $265.45 | $265.40 |
| Purchase #6 | $190.92 | 8.674% | $207.4804 | $207.48 | $207.50 | $207.50 |
| Purchase #7 | $6.30 | 13.690% | $7.1625 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $820.99 | $899.9178 | $899.91 | $899.90 | $900.00 | |