| 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 | $46.80 | 12.481% | $52.6411 | $52.64 | $52.65 | $52.60 |
| Purchase #2 | $134.68 | 8.235% | $145.7709 | $145.77 | $145.75 | $145.80 |
| Purchase #3 | $136.62 | 3.110% | $140.8689 | $140.87 | $140.85 | $140.90 |
| Purchase #4 | $43.66 | 3.156% | $45.0379 | $45.04 | $45.05 | $45.00 |
| Purchase #5 | $74.72 | 12.717% | $84.2221 | $84.22 | $84.20 | $84.20 |
| Purchase #6 | $93.84 | 10.157% | $103.3713 | $103.37 | $103.35 | $103.40 |
| Purchase #7 | $158.40 | 3.867% | $164.5253 | $164.53 | $164.55 | $164.50 |
| 7 purchase totals = | $688.72 | $736.4375 | $736.44 | $736.40 | $736.40 | |