| 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 | $230.88 | 10.441% | $254.9862 | $254.99 | $255.00 | $255.00 |
| Purchase #2 | $42.86 | 9.487% | $46.9261 | $46.93 | $46.95 | $46.90 |
| Purchase #3 | $233.84 | 4.849% | $245.1789 | $245.18 | $245.20 | $245.20 |
| Purchase #4 | $72.27 | 9.537% | $79.1624 | $79.16 | $79.15 | $79.20 |
| Purchase #5 | $207.61 | 11.597% | $231.6865 | $231.69 | $231.70 | $231.70 |
| Purchase #6 | $91.34 | 13.602% | $103.7641 | $103.76 | $103.75 | $103.80 |
| Purchase #7 | $143.78 | 13.852% | $163.6964 | $163.70 | $163.70 | $163.70 |
| 7 purchase totals = | $1,022.58 | $1,125.4006 | $1,125.41 | $1,125.45 | $1,125.50 | |