| 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 | $149.81 | 11.403% | $166.8928 | $166.89 | $166.90 | $166.90 |
| Purchase #2 | $237.40 | 7.723% | $255.7344 | $255.73 | $255.75 | $255.70 |
| Purchase #3 | $183.40 | 11.789% | $205.021 | $205.02 | $205.00 | $205.00 |
| Purchase #4 | $69.96 | 5.720% | $73.9617 | $73.96 | $73.95 | $74.00 |
| Purchase #5 | $38.97 | 8.712% | $42.3651 | $42.37 | $42.35 | $42.40 |
| Purchase #6 | $196.50 | 8.660% | $213.5169 | $213.52 | $213.50 | $213.50 |
| Purchase #7 | $62.79 | 12.165% | $70.4284 | $70.43 | $70.45 | $70.40 |
| 7 purchase totals = | $938.83 | $1,027.9203 | $1,027.92 | $1,027.90 | $1,027.90 | |