| 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 | $210.57 | 7.120% | $225.5626 | $225.56 | $225.55 | $225.60 |
| Purchase #2 | $67.88 | 7.150% | $72.7334 | $72.73 | $72.75 | $72.70 |
| Purchase #3 | $142.84 | 6.563% | $152.2146 | $152.21 | $152.20 | $152.20 |
| Purchase #4 | $21.94 | 8.358% | $23.7737 | $23.77 | $23.75 | $23.80 |
| Purchase #5 | $27.84 | 12.378% | $31.286 | $31.29 | $31.30 | $31.30 |
| Purchase #6 | $157.85 | 4.868% | $165.5341 | $165.53 | $165.55 | $165.50 |
| Purchase #7 | $69.76 | 10.326% | $76.9634 | $76.96 | $76.95 | $77.00 |
| 7 purchase totals = | $698.68 | $748.0678 | $748.05 | $748.05 | $748.10 | |