| 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 | $206.69 | 4.228% | $215.4289 | $215.43 | $215.45 | $215.40 |
| Purchase #2 | $200.68 | 10.521% | $221.7935 | $221.79 | $221.80 | $221.80 |
| Purchase #3 | $97.74 | 7.482% | $105.0529 | $105.05 | $105.05 | $105.10 |
| Purchase #4 | $194.49 | 9.174% | $212.3325 | $212.33 | $212.35 | $212.30 |
| Purchase #5 | $23.41 | 4.640% | $24.4962 | $24.50 | $24.50 | $24.50 |
| Purchase #6 | $93.51 | 8.441% | $101.4032 | $101.40 | $101.40 | $101.40 |
| Purchase #7 | $216.94 | 5.352% | $228.5506 | $228.55 | $228.55 | $228.60 |
| 7 purchase totals = | $1,033.46 | $1,109.0578 | $1,109.05 | $1,109.10 | $1,109.10 | |