| 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 | $213.44 | 13.608% | $242.4849 | $242.48 | $242.50 | $242.50 |
| Purchase #2 | $43.58 | 5.594% | $46.0179 | $46.02 | $46.00 | $46.00 |
| Purchase #3 | $94.69 | 11.601% | $105.675 | $105.68 | $105.70 | $105.70 |
| Purchase #4 | $17.97 | 10.251% | $19.8121 | $19.81 | $19.80 | $19.80 |
| Purchase #5 | $8.98 | 9.397% | $9.8239 | $9.82 | $9.80 | $9.80 |
| Purchase #6 | $51.36 | 5.661% | $54.2675 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $146.57 | 9.560% | $160.5821 | $160.58 | $160.60 | $160.60 |
| 7 purchase totals = | $576.59 | $638.6634 | $638.66 | $638.65 | $638.70 | |