| 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 | $66.51 | 4.442% | $69.4644 | $69.46 | $69.45 | $69.50 |
| Purchase #2 | $44.36 | 6.851% | $47.3991 | $47.40 | $47.40 | $47.40 |
| Purchase #3 | $123.74 | 13.270% | $140.1603 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $97.77 | 10.216% | $107.7582 | $107.76 | $107.75 | $107.80 |
| Purchase #5 | $64.80 | 7.114% | $69.4099 | $69.41 | $69.40 | $69.40 |
| Purchase #6 | $77.52 | 5.226% | $81.5712 | $81.57 | $81.55 | $81.60 |
| Purchase #7 | $83.52 | 3.589% | $86.5175 | $86.52 | $86.50 | $86.50 |
| 7 purchase totals = | $558.22 | $602.2806 | $602.28 | $602.20 | $602.40 | |