| 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 | $51.68 | 12.501% | $58.1405 | $58.14 | $58.15 | $58.10 |
| Purchase #2 | $36.80 | 10.686% | $40.7324 | $40.73 | $40.75 | $40.70 |
| Purchase #3 | $214.74 | 7.346% | $230.5148 | $230.51 | $230.50 | $230.50 |
| Purchase #4 | $94.80 | 12.301% | $106.4613 | $106.46 | $106.45 | $106.50 |
| Purchase #5 | $22.83 | 3.514% | $23.6322 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $75.88 | 5.145% | $79.784 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $144.33 | 13.838% | $164.3024 | $164.30 | $164.30 | $164.30 |
| 7 purchase totals = | $641.06 | $703.5676 | $703.55 | $703.60 | $703.50 | |