| 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 | $74.87 | 6.578% | $79.7949 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $32.55 | 4.390% | $33.9789 | $33.98 | $34.00 | $34.00 |
| Purchase #3 | $163.50 | 12.694% | $184.2547 | $184.25 | $184.25 | $184.30 |
| Purchase #4 | $167.34 | 8.151% | $180.9799 | $180.98 | $181.00 | $181.00 |
| Purchase #5 | $181.68 | 11.202% | $202.0318 | $202.03 | $202.05 | $202.00 |
| Purchase #6 | $33.78 | 7.507% | $36.3159 | $36.32 | $36.30 | $36.30 |
| Purchase #7 | $204.58 | 12.484% | $230.1198 | $230.12 | $230.10 | $230.10 |
| 7 purchase totals = | $858.30 | $947.4759 | $947.47 | $947.50 | $947.50 | |