| 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 | $220.94 | 4.475% | $230.8271 | $230.83 | $230.85 | $230.80 |
| Purchase #2 | $26.80 | 6.798% | $28.6219 | $28.62 | $28.60 | $28.60 |
| Purchase #3 | $208.78 | 13.768% | $237.5248 | $237.52 | $237.50 | $237.50 |
| Purchase #4 | $48.79 | 7.130% | $52.2687 | $52.27 | $52.25 | $52.30 |
| Purchase #5 | $155.73 | 7.470% | $167.363 | $167.36 | $167.35 | $167.40 |
| Purchase #6 | $14.85 | 4.517% | $15.5208 | $15.52 | $15.50 | $15.50 |
| Purchase #7 | $47.26 | 6.162% | $50.1722 | $50.17 | $50.15 | $50.20 |
| 7 purchase totals = | $723.15 | $782.2985 | $782.29 | $782.20 | $782.30 | |