| 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 | $10.73 | 3.823% | $11.1402 | $11.14 | $11.15 | $11.10 |
| Purchase #2 | $138.70 | 10.744% | $153.6019 | $153.60 | $153.60 | $153.60 |
| Purchase #3 | $73.34 | 5.184% | $77.1419 | $77.14 | $77.15 | $77.10 |
| Purchase #4 | $76.61 | 9.435% | $83.8382 | $83.84 | $83.85 | $83.80 |
| Purchase #5 | $124.80 | 12.264% | $140.1055 | $140.11 | $140.10 | $140.10 |
| Purchase #6 | $103.93 | 9.322% | $113.6184 | $113.62 | $113.60 | $113.60 |
| Purchase #7 | $242.79 | 10.578% | $268.4723 | $268.47 | $268.45 | $268.50 |
| 7 purchase totals = | $770.90 | $847.9184 | $847.92 | $847.90 | $847.80 | |