| 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 | $167.99 | 6.332% | $178.6271 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $59.65 | 4.234% | $62.1756 | $62.18 | $62.20 | $62.20 |
| Purchase #3 | $5.74 | 11.282% | $6.3876 | $6.39 | $6.40 | $6.40 |
| Purchase #4 | $10.54 | 11.189% | $11.7193 | $11.72 | $11.70 | $11.70 |
| Purchase #5 | $12.84 | 11.567% | $14.3252 | $14.33 | $14.35 | $14.30 |
| Purchase #6 | $89.26 | 7.463% | $95.9215 | $95.92 | $95.90 | $95.90 |
| Purchase #7 | $125.92 | 10.704% | $139.3985 | $139.40 | $139.40 | $139.40 |
| 7 purchase totals = | $471.94 | $508.5548 | $508.57 | $508.60 | $508.50 | |