| 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 | $29.66 | 9.717% | $32.5421 | $32.54 | $32.55 | $32.50 |
| Purchase #2 | $16.33 | 8.851% | $17.7754 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $222.95 | 3.373% | $230.4701 | $230.47 | $230.45 | $230.50 |
| Purchase #4 | $39.50 | 12.342% | $44.3751 | $44.38 | $44.40 | $44.40 |
| Purchase #5 | $32.49 | 13.159% | $36.7654 | $36.77 | $36.75 | $36.80 |
| Purchase #6 | $220.69 | 10.523% | $243.9132 | $243.91 | $243.90 | $243.90 |
| Purchase #7 | $77.87 | 10.207% | $85.8182 | $85.82 | $85.80 | $85.80 |
| 7 purchase totals = | $639.49 | $691.6595 | $691.67 | $691.65 | $691.70 | |