| 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 | $72.81 | 6.414% | $77.48 | $77.48 | $77.50 | $77.50 |
| Purchase #2 | $189.97 | 6.861% | $203.0038 | $203.00 | $203.00 | $203.00 |
| Purchase #3 | $213.97 | 12.297% | $240.2819 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $106.55 | 7.491% | $114.5317 | $114.53 | $114.55 | $114.50 |
| Purchase #5 | $59.42 | 3.520% | $61.5116 | $61.51 | $61.50 | $61.50 |
| Purchase #6 | $185.62 | 5.401% | $195.6453 | $195.65 | $195.65 | $195.60 |
| Purchase #7 | $214.76 | 12.757% | $242.1569 | $242.16 | $242.15 | $242.20 |
| 7 purchase totals = | $1,043.10 | $1,134.6112 | $1,134.61 | $1,134.65 | $1,134.60 | |