| 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 | $225.60 | 7.476% | $242.4659 | $242.47 | $242.45 | $242.50 |
| Purchase #2 | $117.56 | 5.529% | $124.0599 | $124.06 | $124.05 | $124.10 |
| Purchase #3 | $15.33 | 7.277% | $16.4456 | $16.45 | $16.45 | $16.40 |
| Purchase #4 | $121.44 | 10.251% | $133.8888 | $133.89 | $133.90 | $133.90 |
| Purchase #5 | $43.64 | 6.809% | $46.6114 | $46.61 | $46.60 | $46.60 |
| Purchase #6 | $180.54 | 5.873% | $191.1431 | $191.14 | $191.15 | $191.10 |
| Purchase #7 | $211.32 | 9.177% | $230.7128 | $230.71 | $230.70 | $230.70 |
| 7 purchase totals = | $915.43 | $985.3275 | $985.33 | $985.30 | $985.30 | |