| 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 | $78.45 | 4.424% | $81.9206 | $81.92 | $81.90 | $81.90 |
| Purchase #2 | $213.54 | 5.169% | $224.5779 | $224.58 | $224.60 | $224.60 |
| Purchase #3 | $175.63 | 10.749% | $194.5085 | $194.51 | $194.50 | $194.50 |
| Purchase #4 | $229.72 | 10.318% | $253.4225 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $219.52 | 13.711% | $249.6184 | $249.62 | $249.60 | $249.60 |
| Purchase #6 | $29.83 | 3.843% | $30.9764 | $30.98 | $31.00 | $31.00 |
| Purchase #7 | $10.80 | 8.301% | $11.6965 | $11.70 | $11.70 | $11.70 |
| 7 purchase totals = | $957.49 | $1,046.7208 | $1,046.73 | $1,046.70 | $1,046.70 | |