| 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 | $244.39 | 12.702% | $275.4324 | $275.43 | $275.45 | $275.40 |
| Purchase #2 | $116.27 | 5.404% | $122.5532 | $122.55 | $122.55 | $122.60 |
| Purchase #3 | $170.25 | 10.797% | $188.6319 | $188.63 | $188.65 | $188.60 |
| Purchase #4 | $120.74 | 3.145% | $124.5373 | $124.54 | $124.55 | $124.50 |
| Purchase #5 | $170.52 | 6.857% | $182.2126 | $182.21 | $182.20 | $182.20 |
| Purchase #6 | $98.86 | 11.572% | $110.3001 | $110.30 | $110.30 | $110.30 |
| Purchase #7 | $79.34 | 9.149% | $86.5988 | $86.60 | $86.60 | $86.60 |
| 7 purchase totals = | $1,000.37 | $1,090.2663 | $1,090.26 | $1,090.30 | $1,090.20 | |