| 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 | $13.50 | 13.826% | $15.3665 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $132.64 | 8.217% | $143.539 | $143.54 | $143.55 | $143.50 |
| Purchase #3 | $37.64 | 3.344% | $38.8987 | $38.90 | $38.90 | $38.90 |
| Purchase #4 | $172.77 | 6.113% | $183.3314 | $183.33 | $183.35 | $183.30 |
| Purchase #5 | $124.84 | 12.494% | $140.4375 | $140.44 | $140.45 | $140.40 |
| Purchase #6 | $203.29 | 4.769% | $212.9849 | $212.98 | $213.00 | $213.00 |
| Purchase #7 | $125.68 | 12.454% | $141.3322 | $141.33 | $141.35 | $141.30 |
| 7 purchase totals = | $810.36 | $875.8902 | $875.89 | $875.95 | $875.80 | |