| 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 | $110.75 | 7.236% | $118.7639 | $118.76 | $118.75 | $118.80 |
| Purchase #2 | $191.82 | 13.238% | $217.2131 | $217.21 | $217.20 | $217.20 |
| Purchase #3 | $75.48 | 9.284% | $82.4876 | $82.49 | $82.50 | $82.50 |
| Purchase #4 | $174.64 | 6.590% | $186.1488 | $186.15 | $186.15 | $186.10 |
| Purchase #5 | $169.72 | 4.133% | $176.7345 | $176.73 | $176.75 | $176.70 |
| Purchase #6 | $25.48 | 13.463% | $28.9104 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $120.58 | 9.516% | $132.0544 | $132.05 | $132.05 | $132.10 |
| 7 purchase totals = | $868.47 | $942.3127 | $942.30 | $942.30 | $942.30 | |