| 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 | $14.98 | 4.249% | $15.6165 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $180.72 | 11.442% | $201.398 | $201.40 | $201.40 | $201.40 |
| Purchase #3 | $25.52 | 11.404% | $28.4303 | $28.43 | $28.45 | $28.40 |
| Purchase #4 | $140.98 | 10.732% | $156.11 | $156.11 | $156.10 | $156.10 |
| Purchase #5 | $98.34 | 10.361% | $108.529 | $108.53 | $108.55 | $108.50 |
| Purchase #6 | $217.69 | 11.531% | $242.7918 | $242.79 | $242.80 | $242.80 |
| Purchase #7 | $163.38 | 7.574% | $175.7544 | $175.75 | $175.75 | $175.80 |
| 7 purchase totals = | $841.61 | $928.6300 | $928.63 | $928.65 | $928.60 | |