| 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 | $17.30 | 5.336% | $18.2231 | $18.22 | $18.20 | $18.20 |
| Purchase #2 | $217.78 | 10.566% | $240.7906 | $240.79 | $240.80 | $240.80 |
| Purchase #3 | $117.53 | 10.203% | $129.5216 | $129.52 | $129.50 | $129.50 |
| Purchase #4 | $216.68 | 12.322% | $243.3793 | $243.38 | $243.40 | $243.40 |
| Purchase #5 | $130.77 | 5.472% | $137.9257 | $137.93 | $137.95 | $137.90 |
| Purchase #6 | $20.43 | 11.510% | $22.7815 | $22.78 | $22.80 | $22.80 |
| Purchase #7 | $209.72 | 9.690% | $230.0419 | $230.04 | $230.05 | $230.00 |
| 7 purchase totals = | $930.21 | $1,022.6637 | $1,022.66 | $1,022.70 | $1,022.60 | |