| 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 | $52.40 | 6.621% | $55.8694 | $55.87 | $55.85 | $55.90 |
| Purchase #2 | $126.68 | 6.379% | $134.7609 | $134.76 | $134.75 | $134.80 |
| Purchase #3 | $63.88 | 7.295% | $68.54 | $68.54 | $68.55 | $68.50 |
| Purchase #4 | $10.86 | 13.840% | $12.363 | $12.36 | $12.35 | $12.40 |
| Purchase #5 | $29.77 | 7.497% | $32.0019 | $32.00 | $32.00 | $32.00 |
| Purchase #6 | $81.68 | 11.858% | $91.3656 | $91.37 | $91.35 | $91.40 |
| Purchase #7 | $92.64 | 4.488% | $96.7977 | $96.80 | $96.80 | $96.80 |
| 7 purchase totals = | $457.91 | $491.6985 | $491.70 | $491.65 | $491.80 | |