| 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 | $195.65 | 8.544% | $212.3663 | $212.37 | $212.35 | $212.40 |
| Purchase #2 | $12.74 | 11.532% | $14.2092 | $14.21 | $14.20 | $14.20 |
| Purchase #3 | $190.30 | 13.248% | $215.5109 | $215.51 | $215.50 | $215.50 |
| Purchase #4 | $117.89 | 5.105% | $123.9083 | $123.91 | $123.90 | $123.90 |
| Purchase #5 | $8.62 | 7.737% | $9.2869 | $9.29 | $9.30 | $9.30 |
| Purchase #6 | $88.28 | 7.755% | $95.1261 | $95.13 | $95.15 | $95.10 |
| Purchase #7 | $99.99 | 6.680% | $106.6693 | $106.67 | $106.65 | $106.70 |
| 7 purchase totals = | $713.47 | $777.0770 | $777.09 | $777.05 | $777.10 | |