| 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 | $97.68 | 11.691% | $109.0998 | $109.10 | $109.10 | $109.10 |
| Purchase #2 | $230.56 | 12.516% | $259.4169 | $259.42 | $259.40 | $259.40 |
| Purchase #3 | $94.68 | 5.870% | $100.2377 | $100.24 | $100.25 | $100.20 |
| Purchase #4 | $230.44 | 4.207% | $240.1346 | $240.13 | $240.15 | $240.10 |
| Purchase #5 | $5.66 | 8.846% | $6.1607 | $6.16 | $6.15 | $6.20 |
| Purchase #6 | $243.39 | 11.372% | $271.0683 | $271.07 | $271.05 | $271.10 |
| Purchase #7 | $159.38 | 8.209% | $172.4635 | $172.46 | $172.45 | $172.50 |
| 7 purchase totals = | $1,061.79 | $1,158.5815 | $1,158.58 | $1,158.55 | $1,158.60 | |