| 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 | $182.99 | 11.180% | $203.4483 | $203.45 | $203.45 | $203.40 |
| Purchase #2 | $209.78 | 10.603% | $232.023 | $232.02 | $232.00 | $232.00 |
| Purchase #3 | $38.25 | 11.732% | $42.7375 | $42.74 | $42.75 | $42.70 |
| Purchase #4 | $116.88 | 13.120% | $132.2147 | $132.21 | $132.20 | $132.20 |
| Purchase #5 | $144.45 | 5.749% | $152.7544 | $152.75 | $152.75 | $152.80 |
| Purchase #6 | $117.63 | 4.430% | $122.841 | $122.84 | $122.85 | $122.80 |
| Purchase #7 | $217.25 | 9.725% | $238.3776 | $238.38 | $238.40 | $238.40 |
| 7 purchase totals = | $1,027.23 | $1,124.3965 | $1,124.39 | $1,124.40 | $1,124.30 | |