| 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 | $40.27 | 13.170% | $45.5736 | $45.57 | $45.55 | $45.60 |
| Purchase #2 | $111.76 | 8.114% | $120.8282 | $120.83 | $120.85 | $120.80 |
| Purchase #3 | $187.68 | 5.456% | $197.9198 | $197.92 | $197.90 | $197.90 |
| Purchase #4 | $129.44 | 12.561% | $145.699 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $80.64 | 11.402% | $89.8346 | $89.83 | $89.85 | $89.80 |
| Purchase #6 | $176.36 | 12.240% | $197.9465 | $197.95 | $197.95 | $197.90 |
| Purchase #7 | $126.42 | 4.564% | $132.1898 | $132.19 | $132.20 | $132.20 |
| 7 purchase totals = | $852.57 | $929.9915 | $929.99 | $930.00 | $929.90 | |