| 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 | $79.99 | 4.335% | $83.4576 | $83.46 | $83.45 | $83.50 |
| Purchase #2 | $82.33 | 12.218% | $92.3891 | $92.39 | $92.40 | $92.40 |
| Purchase #3 | $224.47 | 10.322% | $247.6398 | $247.64 | $247.65 | $247.60 |
| Purchase #4 | $184.39 | 4.427% | $192.5529 | $192.55 | $192.55 | $192.60 |
| Purchase #5 | $182.51 | 4.562% | $190.8361 | $190.84 | $190.85 | $190.80 |
| Purchase #6 | $192.45 | 12.675% | $216.843 | $216.84 | $216.85 | $216.80 |
| Purchase #7 | $105.46 | 3.258% | $108.8959 | $108.90 | $108.90 | $108.90 |
| 7 purchase totals = | $1,051.60 | $1,132.6144 | $1,132.62 | $1,132.65 | $1,132.60 | |