| 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 | $173.41 | 6.728% | $185.077 | $185.08 | $185.10 | $185.10 |
| Purchase #2 | $130.92 | 6.314% | $139.1863 | $139.19 | $139.20 | $139.20 |
| Purchase #3 | $30.52 | 4.716% | $31.9593 | $31.96 | $31.95 | $32.00 |
| Purchase #4 | $20.90 | 13.141% | $23.6465 | $23.65 | $23.65 | $23.60 |
| Purchase #5 | $47.45 | 10.227% | $52.3027 | $52.30 | $52.30 | $52.30 |
| Purchase #6 | $179.28 | 10.705% | $198.4719 | $198.47 | $198.45 | $198.50 |
| Purchase #7 | $45.91 | 11.261% | $51.0799 | $51.08 | $51.10 | $51.10 |
| 7 purchase totals = | $628.39 | $681.7236 | $681.73 | $681.75 | $681.80 | |