| 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 | $46.73 | 6.285% | $49.667 | $49.67 | $49.65 | $49.70 |
| Purchase #2 | $12.70 | 11.475% | $14.1573 | $14.16 | $14.15 | $14.20 |
| Purchase #3 | $133.70 | 13.288% | $151.4661 | $151.47 | $151.45 | $151.50 |
| Purchase #4 | $17.76 | 4.791% | $18.6109 | $18.61 | $18.60 | $18.60 |
| Purchase #5 | $53.82 | 12.368% | $60.4765 | $60.48 | $60.50 | $60.50 |
| Purchase #6 | $123.80 | 12.214% | $138.9209 | $138.92 | $138.90 | $138.90 |
| Purchase #7 | $73.39 | 4.478% | $76.6764 | $76.68 | $76.70 | $76.70 |
| 7 purchase totals = | $461.90 | $509.9751 | $509.99 | $509.95 | $510.10 | |