| 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 | $33.48 | 8.851% | $36.4433 | $36.44 | $36.45 | $36.40 |
| Purchase #2 | $143.90 | 13.605% | $163.4776 | $163.48 | $163.50 | $163.50 |
| Purchase #3 | $39.81 | 12.263% | $44.6919 | $44.69 | $44.70 | $44.70 |
| Purchase #4 | $138.91 | 10.565% | $153.5858 | $153.59 | $153.60 | $153.60 |
| Purchase #5 | $36.88 | 9.377% | $40.3382 | $40.34 | $40.35 | $40.30 |
| Purchase #6 | $38.39 | 11.107% | $42.654 | $42.65 | $42.65 | $42.70 |
| Purchase #7 | $40.92 | 9.451% | $44.7873 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $472.29 | $525.9781 | $525.98 | $526.05 | $526.00 | |