| 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 | $211.35 | 4.758% | $221.406 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $42.33 | 13.686% | $48.1233 | $48.12 | $48.10 | $48.10 |
| Purchase #3 | $163.52 | 12.452% | $183.8815 | $183.88 | $183.90 | $183.90 |
| Purchase #4 | $165.70 | 11.417% | $184.618 | $184.62 | $184.60 | $184.60 |
| Purchase #5 | $132.63 | 12.292% | $148.9329 | $148.93 | $148.95 | $148.90 |
| Purchase #6 | $28.67 | 12.439% | $32.2363 | $32.24 | $32.25 | $32.20 |
| Purchase #7 | $77.93 | 7.454% | $83.7389 | $83.74 | $83.75 | $83.70 |
| 7 purchase totals = | $822.13 | $902.9369 | $902.94 | $902.95 | $902.80 | |