| 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 | $50.42 | 7.240% | $54.0704 | $54.07 | $54.05 | $54.10 |
| Purchase #2 | $89.50 | 10.487% | $98.8859 | $98.89 | $98.90 | $98.90 |
| Purchase #3 | $200.63 | 6.792% | $214.2568 | $214.26 | $214.25 | $214.30 |
| Purchase #4 | $124.69 | 5.873% | $132.013 | $132.01 | $132.00 | $132.00 |
| Purchase #5 | $230.36 | 5.363% | $242.7142 | $242.71 | $242.70 | $242.70 |
| Purchase #6 | $90.51 | 10.521% | $100.0326 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $135.32 | 8.505% | $146.829 | $146.83 | $146.85 | $146.80 |
| 7 purchase totals = | $921.43 | $988.8019 | $988.80 | $988.80 | $988.80 | |