| 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 | $163.25 | 4.803% | $171.0909 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $8.71 | 13.573% | $9.8922 | $9.89 | $9.90 | $9.90 |
| Purchase #3 | $29.94 | 9.686% | $32.84 | $32.84 | $32.85 | $32.80 |
| Purchase #4 | $68.74 | 11.791% | $76.8451 | $76.85 | $76.85 | $76.80 |
| Purchase #5 | $152.82 | 3.196% | $157.7041 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $73.76 | 8.333% | $79.9064 | $79.91 | $79.90 | $79.90 |
| Purchase #7 | $244.30 | 12.721% | $275.3774 | $275.38 | $275.40 | $275.40 |
| 7 purchase totals = | $741.52 | $803.6561 | $803.66 | $803.70 | $803.60 | |