| 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 | $51.99 | 11.376% | $57.9044 | $57.90 | $57.90 | $57.90 |
| Purchase #2 | $27.51 | 4.834% | $28.8398 | $28.84 | $28.85 | $28.80 |
| Purchase #3 | $209.32 | 11.253% | $232.8748 | $232.87 | $232.85 | $232.90 |
| Purchase #4 | $170.58 | 3.744% | $176.9665 | $176.97 | $176.95 | $177.00 |
| Purchase #5 | $141.55 | 4.678% | $148.1717 | $148.17 | $148.15 | $148.20 |
| Purchase #6 | $22.33 | 5.808% | $23.6269 | $23.63 | $23.65 | $23.60 |
| Purchase #7 | $211.53 | 8.303% | $229.0933 | $229.09 | $229.10 | $229.10 |
| 7 purchase totals = | $834.81 | $897.4774 | $897.47 | $897.45 | $897.50 | |