| 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 | $242.40 | 10.441% | $267.709 | $267.71 | $267.70 | $267.70 |
| Purchase #2 | $218.25 | 5.377% | $229.9853 | $229.99 | $230.00 | $230.00 |
| Purchase #3 | $129.62 | 10.274% | $142.9372 | $142.94 | $142.95 | $142.90 |
| Purchase #4 | $106.51 | 12.182% | $119.485 | $119.49 | $119.50 | $119.50 |
| Purchase #5 | $89.33 | 5.802% | $94.5129 | $94.51 | $94.50 | $94.50 |
| Purchase #6 | $193.36 | 6.309% | $205.5591 | $205.56 | $205.55 | $205.60 |
| Purchase #7 | $21.66 | 4.551% | $22.6457 | $22.65 | $22.65 | $22.60 |
| 7 purchase totals = | $1,001.13 | $1,082.8342 | $1,082.85 | $1,082.85 | $1,082.80 | |