| 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 | $36.85 | 10.354% | $40.6654 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $67.77 | 10.636% | $74.978 | $74.98 | $75.00 | $75.00 |
| Purchase #3 | $40.83 | 11.175% | $45.3928 | $45.39 | $45.40 | $45.40 |
| Purchase #4 | $43.44 | 5.361% | $45.7688 | $45.77 | $45.75 | $45.80 |
| Purchase #5 | $122.53 | 10.587% | $135.5023 | $135.50 | $135.50 | $135.50 |
| Purchase #6 | $146.94 | 11.342% | $163.6059 | $163.61 | $163.60 | $163.60 |
| Purchase #7 | $161.62 | 3.797% | $167.7567 | $167.76 | $167.75 | $167.80 |
| 7 purchase totals = | $619.98 | $673.6699 | $673.68 | $673.65 | $673.80 | |