| 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 | $172.78 | 7.836% | $186.319 | $186.32 | $186.30 | $186.30 |
| Purchase #2 | $215.53 | 7.153% | $230.9469 | $230.95 | $230.95 | $230.90 |
| Purchase #3 | $147.87 | 10.620% | $163.5738 | $163.57 | $163.55 | $163.60 |
| Purchase #4 | $98.33 | 12.119% | $110.2466 | $110.25 | $110.25 | $110.20 |
| Purchase #5 | $18.53 | 6.572% | $19.7478 | $19.75 | $19.75 | $19.70 |
| Purchase #6 | $28.56 | 3.783% | $29.6404 | $29.64 | $29.65 | $29.60 |
| Purchase #7 | $140.73 | 6.140% | $149.3708 | $149.37 | $149.35 | $149.40 |
| 7 purchase totals = | $822.33 | $889.8453 | $889.85 | $889.80 | $889.70 | |