| 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 | $44.90 | 8.506% | $48.7192 | $48.72 | $48.70 | $48.70 |
| Purchase #2 | $147.65 | 7.265% | $158.3768 | $158.38 | $158.40 | $158.40 |
| Purchase #3 | $163.44 | 10.620% | $180.7973 | $180.80 | $180.80 | $180.80 |
| Purchase #4 | $40.41 | 10.414% | $44.6183 | $44.62 | $44.60 | $44.60 |
| Purchase #5 | $113.94 | 10.382% | $125.7693 | $125.77 | $125.75 | $125.80 |
| Purchase #6 | $191.45 | 3.607% | $198.3556 | $198.36 | $198.35 | $198.40 |
| Purchase #7 | $70.32 | 4.445% | $73.4457 | $73.45 | $73.45 | $73.40 |
| 7 purchase totals = | $772.11 | $830.0822 | $830.10 | $830.05 | $830.10 | |