| 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 | $210.80 | 4.224% | $219.7042 | $219.70 | $219.70 | $219.70 |
| Purchase #2 | $61.83 | 4.167% | $64.4065 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $217.55 | 5.439% | $229.3825 | $229.38 | $229.40 | $229.40 |
| Purchase #4 | $52.72 | 4.666% | $55.1799 | $55.18 | $55.20 | $55.20 |
| Purchase #5 | $124.60 | 3.361% | $128.7878 | $128.79 | $128.80 | $128.80 |
| Purchase #6 | $149.30 | 12.293% | $167.6534 | $167.65 | $167.65 | $167.70 |
| Purchase #7 | $222.63 | 13.826% | $253.4108 | $253.41 | $253.40 | $253.40 |
| 7 purchase totals = | $1,039.43 | $1,118.5251 | $1,118.52 | $1,118.55 | $1,118.60 | |