| 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 | $20.98 | 5.217% | $22.0745 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $113.69 | 7.694% | $122.4373 | $122.44 | $122.45 | $122.40 |
| Purchase #3 | $175.50 | 4.548% | $183.4817 | $183.48 | $183.50 | $183.50 |
| Purchase #4 | $197.81 | 10.187% | $217.9609 | $217.96 | $217.95 | $218.00 |
| Purchase #5 | $249.61 | 7.326% | $267.8964 | $267.90 | $267.90 | $267.90 |
| Purchase #6 | $110.30 | 5.465% | $116.3279 | $116.33 | $116.35 | $116.30 |
| Purchase #7 | $125.71 | 9.658% | $137.8511 | $137.85 | $137.85 | $137.90 |
| 7 purchase totals = | $993.60 | $1,068.0298 | $1,068.03 | $1,068.05 | $1,068.10 | |