| 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 | $111.90 | 7.632% | $120.4402 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $219.45 | 11.819% | $245.3868 | $245.39 | $245.40 | $245.40 |
| Purchase #3 | $64.77 | 7.553% | $69.6621 | $69.66 | $69.65 | $69.70 |
| Purchase #4 | $41.59 | 5.104% | $43.7128 | $43.71 | $43.70 | $43.70 |
| Purchase #5 | $25.53 | 7.802% | $27.5219 | $27.52 | $27.50 | $27.50 |
| Purchase #6 | $231.63 | 8.385% | $251.0522 | $251.05 | $251.05 | $251.10 |
| Purchase #7 | $65.58 | 6.122% | $69.5948 | $69.59 | $69.60 | $69.60 |
| 7 purchase totals = | $760.45 | $827.3708 | $827.36 | $827.35 | $827.40 | |