| 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 | $175.54 | 9.318% | $191.8968 | $191.90 | $191.90 | $191.90 |
| Purchase #2 | $143.33 | 11.207% | $159.393 | $159.39 | $159.40 | $159.40 |
| Purchase #3 | $18.98 | 11.334% | $21.1312 | $21.13 | $21.15 | $21.10 |
| Purchase #4 | $208.73 | 10.498% | $230.6425 | $230.64 | $230.65 | $230.60 |
| Purchase #5 | $211.86 | 11.116% | $235.4104 | $235.41 | $235.40 | $235.40 |
| Purchase #6 | $195.49 | 10.368% | $215.7584 | $215.76 | $215.75 | $215.80 |
| Purchase #7 | $46.56 | 8.629% | $50.5777 | $50.58 | $50.60 | $50.60 |
| 7 purchase totals = | $1,000.49 | $1,104.8100 | $1,104.81 | $1,104.85 | $1,104.80 | |