| 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 | $211.91 | 4.488% | $221.4205 | $221.42 | $221.40 | $221.40 |
| Purchase #2 | $160.93 | 8.576% | $174.7314 | $174.73 | $174.75 | $174.70 |
| Purchase #3 | $143.93 | 7.374% | $154.5434 | $154.54 | $154.55 | $154.50 |
| Purchase #4 | $62.75 | 12.527% | $70.6107 | $70.61 | $70.60 | $70.60 |
| Purchase #5 | $17.54 | 11.697% | $19.5917 | $19.59 | $19.60 | $19.60 |
| Purchase #6 | $161.92 | 7.314% | $173.7628 | $173.76 | $173.75 | $173.80 |
| Purchase #7 | $75.51 | 9.306% | $82.537 | $82.54 | $82.55 | $82.50 |
| 7 purchase totals = | $834.49 | $897.1975 | $897.19 | $897.20 | $897.10 | |