| 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 | $213.83 | 8.136% | $231.2272 | $231.23 | $231.25 | $231.20 |
| Purchase #2 | $181.31 | 10.500% | $200.3476 | $200.35 | $200.35 | $200.30 |
| Purchase #3 | $178.67 | 13.753% | $203.2425 | $203.24 | $203.25 | $203.20 |
| Purchase #4 | $119.81 | 8.264% | $129.7111 | $129.71 | $129.70 | $129.70 |
| Purchase #5 | $172.42 | 7.718% | $185.7274 | $185.73 | $185.75 | $185.70 |
| Purchase #6 | $172.54 | 8.297% | $186.8556 | $186.86 | $186.85 | $186.90 |
| Purchase #7 | $199.52 | 9.163% | $217.802 | $217.80 | $217.80 | $217.80 |
| 7 purchase totals = | $1,238.10 | $1,354.9134 | $1,354.92 | $1,354.95 | $1,354.80 | |