| 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 | $12.75 | 9.647% | $13.98 | $13.98 | $14.00 | $14.00 |
| Purchase #2 | $202.89 | 8.511% | $220.158 | $220.16 | $220.15 | $220.20 |
| Purchase #3 | $139.75 | 13.162% | $158.1439 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $245.40 | 9.423% | $268.524 | $268.52 | $268.50 | $268.50 |
| Purchase #5 | $82.42 | 7.598% | $88.6823 | $88.68 | $88.70 | $88.70 |
| Purchase #6 | $95.56 | 8.753% | $103.9244 | $103.92 | $103.90 | $103.90 |
| Purchase #7 | $5.93 | 3.476% | $6.1361 | $6.14 | $6.15 | $6.10 |
| 7 purchase totals = | $784.70 | $859.5487 | $859.54 | $859.55 | $859.50 | |