| 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 | $199.30 | 12.807% | $224.8244 | $224.82 | $224.80 | $224.80 |
| Purchase #2 | $110.36 | 12.431% | $124.0789 | $124.08 | $124.10 | $124.10 |
| Purchase #3 | $249.52 | 6.141% | $264.843 | $264.84 | $264.85 | $264.80 |
| Purchase #4 | $37.74 | 6.511% | $40.1973 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $106.88 | 3.542% | $110.6657 | $110.67 | $110.65 | $110.70 |
| Purchase #6 | $70.72 | 12.811% | $79.7799 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $184.76 | 13.302% | $209.3368 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $959.28 | $1,053.7260 | $1,053.73 | $1,053.75 | $1,053.70 | |