| 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 | $27.61 | 6.829% | $29.4955 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $41.68 | 8.125% | $45.0665 | $45.07 | $45.05 | $45.10 |
| Purchase #3 | $147.67 | 11.151% | $164.1367 | $164.14 | $164.15 | $164.10 |
| Purchase #4 | $72.75 | 4.218% | $75.8186 | $75.82 | $75.80 | $75.80 |
| Purchase #5 | $156.62 | 13.734% | $178.1302 | $178.13 | $178.15 | $178.10 |
| Purchase #6 | $10.76 | 8.779% | $11.7046 | $11.70 | $11.70 | $11.70 |
| Purchase #7 | $26.66 | 6.629% | $28.4273 | $28.43 | $28.45 | $28.40 |
| 7 purchase totals = | $483.75 | $532.7794 | $532.79 | $532.80 | $532.70 | |