| 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 | $6.26 | 4.867% | $6.5647 | $6.56 | $6.55 | $6.60 |
| Purchase #2 | $169.99 | 3.488% | $175.9193 | $175.92 | $175.90 | $175.90 |
| Purchase #3 | $122.63 | 4.775% | $128.4856 | $128.49 | $128.50 | $128.50 |
| Purchase #4 | $80.71 | 12.609% | $90.8867 | $90.89 | $90.90 | $90.90 |
| Purchase #5 | $204.82 | 6.574% | $218.2849 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $13.70 | 8.374% | $14.8472 | $14.85 | $14.85 | $14.80 |
| Purchase #7 | $20.80 | 3.138% | $21.4527 | $21.45 | $21.45 | $21.50 |
| 7 purchase totals = | $618.91 | $656.4411 | $656.44 | $656.45 | $656.50 | |