| 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 | $40.81 | 5.367% | $43.0003 | $43.00 | $43.00 | $43.00 |
| Purchase #2 | $50.33 | 7.334% | $54.0212 | $54.02 | $54.00 | $54.00 |
| Purchase #3 | $117.53 | 8.193% | $127.1592 | $127.16 | $127.15 | $127.20 |
| Purchase #4 | $18.48 | 5.736% | $19.54 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $137.62 | 9.456% | $150.6333 | $150.63 | $150.65 | $150.60 |
| Purchase #6 | $178.28 | 10.246% | $196.5466 | $196.55 | $196.55 | $196.50 |
| Purchase #7 | $175.63 | 13.421% | $199.2013 | $199.20 | $199.20 | $199.20 |
| 7 purchase totals = | $718.68 | $790.1019 | $790.10 | $790.10 | $790.00 | |