| 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 | $222.89 | 3.231% | $230.0916 | $230.09 | $230.10 | $230.10 |
| Purchase #2 | $191.40 | 12.398% | $215.1298 | $215.13 | $215.15 | $215.10 |
| Purchase #3 | $74.81 | 3.609% | $77.5099 | $77.51 | $77.50 | $77.50 |
| Purchase #4 | $63.43 | 3.725% | $65.7928 | $65.79 | $65.80 | $65.80 |
| Purchase #5 | $85.79 | 4.264% | $89.4481 | $89.45 | $89.45 | $89.40 |
| Purchase #6 | $43.65 | 8.355% | $47.297 | $47.30 | $47.30 | $47.30 |
| Purchase #7 | $194.61 | 5.205% | $204.7395 | $204.74 | $204.75 | $204.70 |
| 7 purchase totals = | $876.58 | $930.0087 | $930.01 | $930.05 | $929.90 | |