| 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 | $224.98 | 11.200% | $250.1778 | $250.18 | $250.20 | $250.20 |
| Purchase #2 | $94.50 | 3.327% | $97.644 | $97.64 | $97.65 | $97.60 |
| Purchase #3 | $168.78 | 5.334% | $177.7827 | $177.78 | $177.80 | $177.80 |
| Purchase #4 | $140.28 | 6.620% | $149.5665 | $149.57 | $149.55 | $149.60 |
| Purchase #5 | $17.32 | 4.768% | $18.1458 | $18.15 | $18.15 | $18.10 |
| Purchase #6 | $25.60 | 4.603% | $26.7784 | $26.78 | $26.80 | $26.80 |
| Purchase #7 | $244.64 | 3.721% | $253.7431 | $253.74 | $253.75 | $253.70 |
| 7 purchase totals = | $916.10 | $973.8383 | $973.84 | $973.90 | $973.80 | |