| 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 | $145.72 | 9.599% | $159.7077 | $159.71 | $159.70 | $159.70 |
| Purchase #2 | $250.40 | 6.231% | $266.0024 | $266.00 | $266.00 | $266.00 |
| Purchase #3 | $131.81 | 13.332% | $149.3829 | $149.38 | $149.40 | $149.40 |
| Purchase #4 | $48.71 | 7.605% | $52.4144 | $52.41 | $52.40 | $52.40 |
| Purchase #5 | $67.63 | 6.465% | $72.0023 | $72.00 | $72.00 | $72.00 |
| Purchase #6 | $89.87 | 5.126% | $94.4767 | $94.48 | $94.50 | $94.50 |
| Purchase #7 | $88.92 | 8.238% | $96.2452 | $96.25 | $96.25 | $96.20 |
| 7 purchase totals = | $823.06 | $890.2316 | $890.23 | $890.25 | $890.20 | |