| 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 | $11.97 | 5.614% | $12.642 | $12.64 | $12.65 | $12.60 |
| Purchase #2 | $56.91 | 5.811% | $60.217 | $60.22 | $60.20 | $60.20 |
| Purchase #3 | $89.48 | 3.741% | $92.8274 | $92.83 | $92.85 | $92.80 |
| Purchase #4 | $197.63 | 11.280% | $219.9227 | $219.92 | $219.90 | $219.90 |
| Purchase #5 | $182.30 | 9.770% | $200.1107 | $200.11 | $200.10 | $200.10 |
| Purchase #6 | $250.39 | 12.219% | $280.9852 | $280.99 | $281.00 | $281.00 |
| Purchase #7 | $195.93 | 12.739% | $220.8895 | $220.89 | $220.90 | $220.90 |
| 7 purchase totals = | $984.61 | $1,087.5945 | $1,087.60 | $1,087.60 | $1,087.50 | |