| 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 | $93.81 | 7.793% | $101.1206 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $36.27 | 3.375% | $37.4941 | $37.49 | $37.50 | $37.50 |
| Purchase #3 | $46.48 | 11.717% | $51.9261 | $51.93 | $51.95 | $51.90 |
| Purchase #4 | $9.43 | 5.774% | $9.9745 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $209.82 | 11.790% | $234.5578 | $234.56 | $234.55 | $234.60 |
| Purchase #6 | $193.84 | 6.250% | $205.955 | $205.96 | $205.95 | $206.00 |
| Purchase #7 | $27.49 | 13.511% | $31.2042 | $31.20 | $31.20 | $31.20 |
| 7 purchase totals = | $617.14 | $672.2323 | $672.23 | $672.20 | $672.30 | |