| 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 | $100.98 | 12.844% | $113.9499 | $113.95 | $113.95 | $113.90 |
| Purchase #2 | $191.50 | 13.784% | $217.8964 | $217.90 | $217.90 | $217.90 |
| Purchase #3 | $83.48 | 6.806% | $89.1616 | $89.16 | $89.15 | $89.20 |
| Purchase #4 | $38.60 | 11.653% | $43.0981 | $43.10 | $43.10 | $43.10 |
| Purchase #5 | $236.35 | 12.862% | $266.7493 | $266.75 | $266.75 | $266.70 |
| Purchase #6 | $129.63 | 7.200% | $138.9634 | $138.96 | $138.95 | $139.00 |
| Purchase #7 | $213.45 | 3.853% | $221.6742 | $221.67 | $221.65 | $221.70 |
| 7 purchase totals = | $993.99 | $1,091.4929 | $1,091.49 | $1,091.45 | $1,091.50 | |