| 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 | $16.82 | 7.436% | $18.0707 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $65.47 | 12.359% | $73.5614 | $73.56 | $73.55 | $73.60 |
| Purchase #3 | $60.99 | 9.387% | $66.7151 | $66.72 | $66.70 | $66.70 |
| Purchase #4 | $214.88 | 11.235% | $239.0218 | $239.02 | $239.00 | $239.00 |
| Purchase #5 | $145.51 | 13.535% | $165.2048 | $165.20 | $165.20 | $165.20 |
| Purchase #6 | $155.44 | 13.140% | $175.8648 | $175.86 | $175.85 | $175.90 |
| Purchase #7 | $231.37 | 10.737% | $256.2122 | $256.21 | $256.20 | $256.20 |
| 7 purchase totals = | $890.48 | $994.6508 | $994.64 | $994.55 | $994.70 | |