| 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 | $77.32 | 6.543% | $82.379 | $82.38 | $82.40 | $82.40 |
| Purchase #2 | $163.68 | 13.309% | $185.4642 | $185.46 | $185.45 | $185.50 |
| Purchase #3 | $6.92 | 5.538% | $7.3032 | $7.30 | $7.30 | $7.30 |
| Purchase #4 | $146.48 | 11.628% | $163.5127 | $163.51 | $163.50 | $163.50 |
| Purchase #5 | $182.42 | 5.819% | $193.035 | $193.04 | $193.05 | $193.00 |
| Purchase #6 | $43.95 | 13.493% | $49.8802 | $49.88 | $49.90 | $49.90 |
| Purchase #7 | $22.85 | 9.265% | $24.9671 | $24.97 | $24.95 | $25.00 |
| 7 purchase totals = | $643.62 | $706.5414 | $706.54 | $706.55 | $706.60 | |