| 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 | $41.72 | 9.112% | $45.5215 | $45.52 | $45.50 | $45.50 |
| Purchase #2 | $17.79 | 7.852% | $19.1869 | $19.19 | $19.20 | $19.20 |
| Purchase #3 | $128.43 | 13.600% | $145.8965 | $145.90 | $145.90 | $145.90 |
| Purchase #4 | $118.99 | 3.545% | $123.2082 | $123.21 | $123.20 | $123.20 |
| Purchase #5 | $51.45 | 13.487% | $58.3891 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $197.69 | 6.859% | $211.2496 | $211.25 | $211.25 | $211.20 |
| Purchase #7 | $160.67 | 5.522% | $169.5422 | $169.54 | $169.55 | $169.50 |
| 7 purchase totals = | $716.74 | $772.9940 | $773.00 | $773.00 | $772.90 | |