| 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 | $227.48 | 7.200% | $243.8586 | $243.86 | $243.85 | $243.90 |
| Purchase #2 | $94.45 | 3.229% | $97.4998 | $97.50 | $97.50 | $97.50 |
| Purchase #3 | $239.58 | 8.189% | $259.1992 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $174.58 | 3.109% | $180.0077 | $180.01 | $180.00 | $180.00 |
| Purchase #5 | $11.36 | 8.136% | $12.2842 | $12.28 | $12.30 | $12.30 |
| Purchase #6 | $131.90 | 13.150% | $149.2449 | $149.24 | $149.25 | $149.20 |
| Purchase #7 | $139.78 | 13.532% | $158.695 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $1,019.13 | $1,100.7894 | $1,100.79 | $1,100.80 | $1,100.80 | |