| 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 | $12.88 | 6.578% | $13.7272 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $204.44 | 13.465% | $231.9678 | $231.97 | $231.95 | $232.00 |
| Purchase #3 | $84.63 | 13.386% | $95.9586 | $95.96 | $95.95 | $96.00 |
| Purchase #4 | $37.55 | 11.318% | $41.7999 | $41.80 | $41.80 | $41.80 |
| Purchase #5 | $123.77 | 3.843% | $128.5265 | $128.53 | $128.55 | $128.50 |
| Purchase #6 | $33.62 | 8.462% | $36.4649 | $36.46 | $36.45 | $36.50 |
| Purchase #7 | $154.77 | 13.303% | $175.3591 | $175.36 | $175.35 | $175.40 |
| 7 purchase totals = | $651.66 | $723.8040 | $723.81 | $723.80 | $723.90 | |