| 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 | $70.32 | 9.622% | $77.0862 | $77.09 | $77.10 | $77.10 |
| Purchase #2 | $135.55 | 5.151% | $142.5322 | $142.53 | $142.55 | $142.50 |
| Purchase #3 | $40.73 | 7.230% | $43.6748 | $43.67 | $43.65 | $43.70 |
| Purchase #4 | $125.42 | 12.213% | $140.7375 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $212.35 | 12.181% | $238.2164 | $238.22 | $238.20 | $238.20 |
| Purchase #6 | $166.44 | 10.255% | $183.5084 | $183.51 | $183.50 | $183.50 |
| Purchase #7 | $73.69 | 4.747% | $77.1881 | $77.19 | $77.20 | $77.20 |
| 7 purchase totals = | $824.50 | $902.9436 | $902.95 | $902.95 | $902.90 | |