| 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 | $164.73 | 9.808% | $180.8867 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $128.25 | 7.535% | $137.9136 | $137.91 | $137.90 | $137.90 |
| Purchase #3 | $42.49 | 8.731% | $46.1998 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $56.60 | 12.680% | $63.7769 | $63.78 | $63.80 | $63.80 |
| Purchase #5 | $48.48 | 7.225% | $51.9827 | $51.98 | $52.00 | $52.00 |
| Purchase #6 | $90.26 | 3.655% | $93.559 | $93.56 | $93.55 | $93.60 |
| Purchase #7 | $70.26 | 8.616% | $76.3136 | $76.31 | $76.30 | $76.30 |
| 7 purchase totals = | $601.07 | $650.6323 | $650.63 | $650.65 | $650.70 | |