| 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 | $109.85 | 7.420% | $118.0009 | $118.00 | $118.00 | $118.00 |
| Purchase #2 | $35.81 | 10.780% | $39.6703 | $39.67 | $39.65 | $39.70 |
| Purchase #3 | $247.67 | 9.637% | $271.538 | $271.54 | $271.55 | $271.50 |
| Purchase #4 | $145.87 | 8.529% | $158.3113 | $158.31 | $158.30 | $158.30 |
| Purchase #5 | $47.87 | 5.790% | $50.6417 | $50.64 | $50.65 | $50.60 |
| Purchase #6 | $182.32 | 12.453% | $205.0243 | $205.02 | $205.00 | $205.00 |
| Purchase #7 | $237.59 | 3.396% | $245.6586 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $1,006.98 | $1,088.8451 | $1,088.84 | $1,088.80 | $1,088.80 | |