| 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 | $76.56 | 3.293% | $79.0811 | $79.08 | $79.10 | $79.10 |
| Purchase #2 | $99.26 | 9.833% | $109.0202 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $6.30 | 5.492% | $6.646 | $6.65 | $6.65 | $6.60 |
| Purchase #4 | $137.34 | 3.789% | $142.5438 | $142.54 | $142.55 | $142.50 |
| Purchase #5 | $236.92 | 4.578% | $247.7662 | $247.77 | $247.75 | $247.80 |
| Purchase #6 | $29.49 | 5.308% | $31.0553 | $31.06 | $31.05 | $31.10 |
| Purchase #7 | $181.92 | 3.159% | $187.6669 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $767.79 | $803.7795 | $803.79 | $803.75 | $803.80 | |