| 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 | $72.50 | 4.722% | $75.9235 | $75.92 | $75.90 | $75.90 |
| Purchase #2 | $143.85 | 10.171% | $158.481 | $158.48 | $158.50 | $158.50 |
| Purchase #3 | $244.81 | 13.654% | $278.2364 | $278.24 | $278.25 | $278.20 |
| Purchase #4 | $73.74 | 8.127% | $79.7328 | $79.73 | $79.75 | $79.70 |
| Purchase #5 | $234.81 | 12.774% | $264.8046 | $264.80 | $264.80 | $264.80 |
| Purchase #6 | $237.78 | 6.724% | $253.7683 | $253.77 | $253.75 | $253.80 |
| Purchase #7 | $179.94 | 13.496% | $204.2247 | $204.22 | $204.20 | $204.20 |
| 7 purchase totals = | $1,187.43 | $1,315.1713 | $1,315.16 | $1,315.15 | $1,315.10 | |