| 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 | $19.41 | 11.676% | $21.6763 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $91.93 | 9.313% | $100.4914 | $100.49 | $100.50 | $100.50 |
| Purchase #3 | $51.53 | 10.138% | $56.7541 | $56.75 | $56.75 | $56.80 |
| Purchase #4 | $195.84 | 11.339% | $218.0463 | $218.05 | $218.05 | $218.00 |
| Purchase #5 | $65.46 | 4.204% | $68.2119 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $125.51 | 7.755% | $135.2433 | $135.24 | $135.25 | $135.20 |
| Purchase #7 | $46.42 | 8.402% | $50.3202 | $50.32 | $50.30 | $50.30 |
| 7 purchase totals = | $596.10 | $650.7435 | $650.74 | $650.75 | $650.70 | |