| 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 | $100.27 | 12.543% | $112.8469 | $112.85 | $112.85 | $112.80 |
| Purchase #2 | $12.69 | 7.387% | $13.6274 | $13.63 | $13.65 | $13.60 |
| Purchase #3 | $118.57 | 10.387% | $130.8859 | $130.89 | $130.90 | $130.90 |
| Purchase #4 | $27.39 | 3.440% | $28.3322 | $28.33 | $28.35 | $28.30 |
| Purchase #5 | $63.41 | 13.397% | $71.905 | $71.91 | $71.90 | $71.90 |
| Purchase #6 | $199.40 | 9.681% | $218.7039 | $218.70 | $218.70 | $218.70 |
| Purchase #7 | $200.31 | 6.757% | $213.8449 | $213.84 | $213.85 | $213.80 |
| 7 purchase totals = | $722.04 | $790.1462 | $790.15 | $790.20 | $790.00 | |