| 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 | $81.66 | 8.616% | $88.6958 | $88.70 | $88.70 | $88.70 |
| Purchase #2 | $51.65 | 5.157% | $54.3136 | $54.31 | $54.30 | $54.30 |
| Purchase #3 | $46.70 | 3.599% | $48.3807 | $48.38 | $48.40 | $48.40 |
| Purchase #4 | $249.50 | 13.854% | $284.0657 | $284.07 | $284.05 | $284.10 |
| Purchase #5 | $61.57 | 11.723% | $68.7879 | $68.79 | $68.80 | $68.80 |
| Purchase #6 | $55.81 | 6.757% | $59.5811 | $59.58 | $59.60 | $59.60 |
| Purchase #7 | $149.60 | 5.343% | $157.5931 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $696.49 | $761.4179 | $761.42 | $761.45 | $761.50 | |