| 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 | $39.50 | 5.555% | $41.6942 | $41.69 | $41.70 | $41.70 |
| Purchase #2 | $161.31 | 12.216% | $181.0156 | $181.02 | $181.00 | $181.00 |
| Purchase #3 | $112.70 | 10.481% | $124.5121 | $124.51 | $124.50 | $124.50 |
| Purchase #4 | $100.26 | 6.776% | $107.0536 | $107.05 | $107.05 | $107.10 |
| Purchase #5 | $113.51 | 10.247% | $125.1414 | $125.14 | $125.15 | $125.10 |
| Purchase #6 | $199.79 | 6.872% | $213.5196 | $213.52 | $213.50 | $213.50 |
| Purchase #7 | $197.91 | 5.706% | $209.2027 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $924.98 | $1,002.1392 | $1,002.13 | $1,002.10 | $1,002.10 | |