| 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 | $53.69 | 7.662% | $57.8037 | $57.80 | $57.80 | $57.80 |
| Purchase #2 | $70.31 | 5.841% | $74.4168 | $74.42 | $74.40 | $74.40 |
| Purchase #3 | $17.57 | 12.762% | $19.8123 | $19.81 | $19.80 | $19.80 |
| Purchase #4 | $222.57 | 12.537% | $250.4736 | $250.47 | $250.45 | $250.50 |
| Purchase #5 | $82.74 | 3.737% | $85.832 | $85.83 | $85.85 | $85.80 |
| Purchase #6 | $43.36 | 3.699% | $44.9639 | $44.96 | $44.95 | $45.00 |
| Purchase #7 | $87.87 | 9.672% | $96.3688 | $96.37 | $96.35 | $96.40 |
| 7 purchase totals = | $578.11 | $629.6711 | $629.66 | $629.60 | $629.70 | |