| 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 | $6.51 | 3.463% | $6.7354 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $92.33 | 7.293% | $99.0636 | $99.06 | $99.05 | $99.10 |
| Purchase #3 | $194.62 | 4.397% | $203.1774 | $203.18 | $203.20 | $203.20 |
| Purchase #4 | $136.32 | 4.843% | $142.922 | $142.92 | $142.90 | $142.90 |
| Purchase #5 | $89.44 | 8.463% | $97.0093 | $97.01 | $97.00 | $97.00 |
| Purchase #6 | $128.82 | 13.855% | $146.668 | $146.67 | $146.65 | $146.70 |
| Purchase #7 | $94.90 | 5.678% | $100.2884 | $100.29 | $100.30 | $100.30 |
| 7 purchase totals = | $742.94 | $795.8641 | $795.87 | $795.85 | $795.90 | |