| 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 | $51.36 | 12.698% | $57.8817 | $57.88 | $57.90 | $57.90 |
| Purchase #2 | $84.86 | 10.519% | $93.7864 | $93.79 | $93.80 | $93.80 |
| Purchase #3 | $98.94 | 7.330% | $106.1923 | $106.19 | $106.20 | $106.20 |
| Purchase #4 | $182.40 | 12.810% | $205.7654 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $97.75 | 7.579% | $105.1585 | $105.16 | $105.15 | $105.20 |
| Purchase #6 | $235.47 | 9.712% | $258.3388 | $258.34 | $258.35 | $258.30 |
| Purchase #7 | $30.46 | 4.822% | $31.9288 | $31.93 | $31.95 | $31.90 |
| 7 purchase totals = | $781.24 | $859.0519 | $859.06 | $859.10 | $859.10 | |