| 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 | $84.81 | 6.677% | $90.4728 | $90.47 | $90.45 | $90.50 |
| Purchase #2 | $17.73 | 8.110% | $19.1679 | $19.17 | $19.15 | $19.20 |
| Purchase #3 | $187.88 | 11.836% | $210.1175 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $229.80 | 5.622% | $242.7194 | $242.72 | $242.70 | $242.70 |
| Purchase #5 | $239.63 | 3.256% | $247.4324 | $247.43 | $247.45 | $247.40 |
| Purchase #6 | $125.31 | 7.625% | $134.8649 | $134.86 | $134.85 | $134.90 |
| Purchase #7 | $7.34 | 11.797% | $8.2059 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $892.50 | $952.9808 | $952.98 | $952.90 | $953.00 | |