| 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 | $19.91 | 13.731% | $22.6438 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $80.70 | 4.458% | $84.2976 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $21.69 | 4.493% | $22.6645 | $22.66 | $22.65 | $22.70 |
| Purchase #4 | $192.99 | 11.764% | $215.6933 | $215.69 | $215.70 | $215.70 |
| Purchase #5 | $179.94 | 13.571% | $204.3597 | $204.36 | $204.35 | $204.40 |
| Purchase #6 | $22.59 | 11.838% | $25.2642 | $25.26 | $25.25 | $25.30 |
| Purchase #7 | $222.51 | 3.230% | $229.6971 | $229.70 | $229.70 | $229.70 |
| 7 purchase totals = | $740.33 | $804.6202 | $804.61 | $804.60 | $804.70 | |