| 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 | $81.63 | 9.701% | $89.5489 | $89.55 | $89.55 | $89.50 |
| Purchase #2 | $81.57 | 12.579% | $91.8307 | $91.83 | $91.85 | $91.80 |
| Purchase #3 | $231.73 | 4.476% | $242.1022 | $242.10 | $242.10 | $242.10 |
| Purchase #4 | $21.40 | 11.336% | $23.8259 | $23.83 | $23.85 | $23.80 |
| Purchase #5 | $92.33 | 4.510% | $96.4941 | $96.49 | $96.50 | $96.50 |
| Purchase #6 | $87.84 | 9.266% | $95.9793 | $95.98 | $96.00 | $96.00 |
| Purchase #7 | $9.38 | 9.118% | $10.2353 | $10.24 | $10.25 | $10.20 |
| 7 purchase totals = | $605.88 | $650.0164 | $650.02 | $650.10 | $649.90 | |