| 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 | $212.82 | 9.852% | $233.787 | $233.79 | $233.80 | $233.80 |
| Purchase #2 | $210.32 | 7.598% | $226.3001 | $226.30 | $226.30 | $226.30 |
| Purchase #3 | $108.90 | 10.459% | $120.2899 | $120.29 | $120.30 | $120.30 |
| Purchase #4 | $64.67 | 12.500% | $72.7538 | $72.75 | $72.75 | $72.80 |
| Purchase #5 | $111.38 | 11.129% | $123.7755 | $123.78 | $123.80 | $123.80 |
| Purchase #6 | $212.96 | 5.423% | $224.5088 | $224.51 | $224.50 | $224.50 |
| Purchase #7 | $121.62 | 3.341% | $125.6833 | $125.68 | $125.70 | $125.70 |
| 7 purchase totals = | $1,042.67 | $1,127.0984 | $1,127.10 | $1,127.15 | $1,127.20 | |