| 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 | $49.55 | 4.716% | $51.8868 | $51.89 | $51.90 | $51.90 |
| Purchase #2 | $175.64 | 8.810% | $191.1139 | $191.11 | $191.10 | $191.10 |
| Purchase #3 | $49.57 | 11.576% | $55.3082 | $55.31 | $55.30 | $55.30 |
| Purchase #4 | $26.94 | 10.569% | $29.7873 | $29.79 | $29.80 | $29.80 |
| Purchase #5 | $70.76 | 7.579% | $76.1229 | $76.12 | $76.10 | $76.10 |
| Purchase #6 | $84.90 | 7.256% | $91.0603 | $91.06 | $91.05 | $91.10 |
| Purchase #7 | $155.91 | 3.795% | $161.8268 | $161.83 | $161.85 | $161.80 |
| 7 purchase totals = | $613.27 | $657.1062 | $657.11 | $657.10 | $657.10 | |