| 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 | $170.80 | 8.163% | $184.7424 | $184.74 | $184.75 | $184.70 |
| Purchase #2 | $41.71 | 9.567% | $45.7004 | $45.70 | $45.70 | $45.70 |
| Purchase #3 | $248.46 | 13.497% | $281.9946 | $281.99 | $282.00 | $282.00 |
| Purchase #4 | $139.97 | 7.582% | $150.5825 | $150.58 | $150.60 | $150.60 |
| Purchase #5 | $21.49 | 6.827% | $22.9571 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $234.88 | 12.168% | $263.4602 | $263.46 | $263.45 | $263.50 |
| Purchase #7 | $229.41 | 9.564% | $251.3508 | $251.35 | $251.35 | $251.40 |
| 7 purchase totals = | $1,086.72 | $1,200.7880 | $1,200.78 | $1,200.80 | $1,200.90 | |