| 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 | $80.49 | 8.650% | $87.4524 | $87.45 | $87.45 | $87.50 |
| Purchase #2 | $40.50 | 8.336% | $43.8761 | $43.88 | $43.90 | $43.90 |
| Purchase #3 | $203.30 | 6.620% | $216.7585 | $216.76 | $216.75 | $216.80 |
| Purchase #4 | $20.60 | 7.868% | $22.2208 | $22.22 | $22.20 | $22.20 |
| Purchase #5 | $235.69 | 4.109% | $245.3745 | $245.37 | $245.35 | $245.40 |
| Purchase #6 | $94.52 | 3.419% | $97.7516 | $97.75 | $97.75 | $97.80 |
| Purchase #7 | $48.98 | 8.533% | $53.1595 | $53.16 | $53.15 | $53.20 |
| 7 purchase totals = | $724.08 | $766.5934 | $766.59 | $766.55 | $766.80 | |