| 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 | $101.50 | 5.117% | $106.6938 | $106.69 | $106.70 | $106.70 |
| Purchase #2 | $78.82 | 3.421% | $81.5164 | $81.52 | $81.50 | $81.50 |
| Purchase #3 | $189.27 | 11.489% | $211.0152 | $211.02 | $211.00 | $211.00 |
| Purchase #4 | $78.53 | 13.130% | $88.841 | $88.84 | $88.85 | $88.80 |
| Purchase #5 | $15.25 | 6.840% | $16.2931 | $16.29 | $16.30 | $16.30 |
| Purchase #6 | $60.61 | 5.360% | $63.8587 | $63.86 | $63.85 | $63.90 |
| Purchase #7 | $35.49 | 4.405% | $37.0533 | $37.05 | $37.05 | $37.10 |
| 7 purchase totals = | $559.47 | $605.2715 | $605.27 | $605.25 | $605.30 | |