| 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 | $45.25 | 9.130% | $49.3813 | $49.38 | $49.40 | $49.40 |
| Purchase #2 | $34.84 | 8.365% | $37.7544 | $37.75 | $37.75 | $37.80 |
| Purchase #3 | $134.88 | 11.545% | $150.4519 | $150.45 | $150.45 | $150.50 |
| Purchase #4 | $61.73 | 4.761% | $64.669 | $64.67 | $64.65 | $64.70 |
| Purchase #5 | $213.99 | 3.106% | $220.6365 | $220.64 | $220.65 | $220.60 |
| Purchase #6 | $143.75 | 10.699% | $159.1298 | $159.13 | $159.15 | $159.10 |
| Purchase #7 | $215.60 | 11.807% | $241.0559 | $241.06 | $241.05 | $241.10 |
| 7 purchase totals = | $850.04 | $923.0788 | $923.08 | $923.10 | $923.20 | |