| 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 | $158.53 | 9.200% | $173.1148 | $173.11 | $173.10 | $173.10 |
| Purchase #2 | $179.69 | 6.303% | $191.0159 | $191.02 | $191.00 | $191.00 |
| Purchase #3 | $8.65 | 6.779% | $9.2364 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $212.64 | 6.172% | $225.7641 | $225.76 | $225.75 | $225.80 |
| Purchase #5 | $150.83 | 10.380% | $166.4862 | $166.49 | $166.50 | $166.50 |
| Purchase #6 | $199.88 | 13.468% | $226.7998 | $226.80 | $226.80 | $226.80 |
| Purchase #7 | $177.94 | 4.800% | $186.4811 | $186.48 | $186.50 | $186.50 |
| 7 purchase totals = | $1,088.16 | $1,178.8983 | $1,178.90 | $1,178.90 | $1,178.90 | |