| 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 | $31.31 | 3.744% | $32.4822 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $134.65 | 6.183% | $142.9754 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $71.65 | 6.333% | $76.1876 | $76.19 | $76.20 | $76.20 |
| Purchase #4 | $157.45 | 6.704% | $168.0054 | $168.01 | $168.00 | $168.00 |
| Purchase #5 | $29.50 | 6.496% | $31.4163 | $31.42 | $31.40 | $31.40 |
| Purchase #6 | $193.54 | 6.495% | $206.1104 | $206.11 | $206.10 | $206.10 |
| Purchase #7 | $239.62 | 3.191% | $247.2663 | $247.27 | $247.25 | $247.30 |
| 7 purchase totals = | $857.72 | $904.4436 | $904.46 | $904.45 | $904.50 | |