| 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 | $190.30 | 3.533% | $197.0233 | $197.02 | $197.00 | $197.00 |
| Purchase #2 | $65.62 | 7.748% | $70.7042 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $99.28 | 10.808% | $110.0102 | $110.01 | $110.00 | $110.00 |
| Purchase #4 | $145.41 | 4.632% | $152.1454 | $152.15 | $152.15 | $152.10 |
| Purchase #5 | $127.90 | 6.622% | $136.3695 | $136.37 | $136.35 | $136.40 |
| Purchase #6 | $163.47 | 7.572% | $175.8479 | $175.85 | $175.85 | $175.80 |
| Purchase #7 | $209.77 | 10.363% | $231.5085 | $231.51 | $231.50 | $231.50 |
| 7 purchase totals = | $1,001.75 | $1,073.6090 | $1,073.61 | $1,073.55 | $1,073.50 | |