| 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 | $21.54 | 10.857% | $23.8786 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $232.36 | 5.672% | $245.5395 | $245.54 | $245.55 | $245.50 |
| Purchase #3 | $108.82 | 7.712% | $117.2122 | $117.21 | $117.20 | $117.20 |
| Purchase #4 | $57.84 | 13.124% | $65.4309 | $65.43 | $65.45 | $65.40 |
| Purchase #5 | $227.51 | 5.500% | $240.0231 | $240.02 | $240.00 | $240.00 |
| Purchase #6 | $90.45 | 6.870% | $96.6639 | $96.66 | $96.65 | $96.70 |
| Purchase #7 | $48.47 | 9.240% | $52.9486 | $52.95 | $52.95 | $52.90 |
| 7 purchase totals = | $786.99 | $841.6968 | $841.69 | $841.70 | $841.60 | |