| 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 | $30.60 | 3.818% | $31.7683 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $180.36 | 7.665% | $194.1846 | $194.18 | $194.20 | $194.20 |
| Purchase #3 | $237.35 | 3.267% | $245.1042 | $245.10 | $245.10 | $245.10 |
| Purchase #4 | $35.97 | 13.562% | $40.8483 | $40.85 | $40.85 | $40.80 |
| Purchase #5 | $58.40 | 10.111% | $64.3048 | $64.30 | $64.30 | $64.30 |
| Purchase #6 | $207.59 | 4.441% | $216.8091 | $216.81 | $216.80 | $216.80 |
| Purchase #7 | $82.78 | 13.310% | $93.798 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $833.05 | $886.8173 | $886.81 | $886.80 | $886.80 | |