| 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 | $190.63 | 10.774% | $211.1685 | $211.17 | $211.15 | $211.20 |
| Purchase #2 | $77.35 | 13.154% | $87.5246 | $87.52 | $87.50 | $87.50 |
| Purchase #3 | $150.66 | 11.106% | $167.3923 | $167.39 | $167.40 | $167.40 |
| Purchase #4 | $66.43 | 5.184% | $69.8737 | $69.87 | $69.85 | $69.90 |
| Purchase #5 | $101.61 | 7.128% | $108.8528 | $108.85 | $108.85 | $108.90 |
| Purchase #6 | $203.68 | 10.448% | $224.9605 | $224.96 | $224.95 | $225.00 |
| Purchase #7 | $26.41 | 8.568% | $28.6728 | $28.67 | $28.65 | $28.70 |
| 7 purchase totals = | $816.77 | $898.4452 | $898.43 | $898.35 | $898.60 | |