| 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 | $10.45 | 4.708% | $10.942 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $210.98 | 13.219% | $238.8694 | $238.87 | $238.85 | $238.90 |
| Purchase #3 | $29.68 | 5.670% | $31.3629 | $31.36 | $31.35 | $31.40 |
| Purchase #4 | $245.49 | 3.689% | $254.5461 | $254.55 | $254.55 | $254.50 |
| Purchase #5 | $66.76 | 3.603% | $69.1654 | $69.17 | $69.15 | $69.20 |
| Purchase #6 | $132.84 | 6.104% | $140.9486 | $140.95 | $140.95 | $140.90 |
| Purchase #7 | $211.38 | 7.866% | $228.0072 | $228.01 | $228.00 | $228.00 |
| 7 purchase totals = | $907.58 | $973.8416 | $973.85 | $973.80 | $973.80 | |