| 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 | $83.69 | 6.237% | $88.9097 | $88.91 | $88.90 | $88.90 |
| Purchase #2 | $127.57 | 12.289% | $143.2471 | $143.25 | $143.25 | $143.20 |
| Purchase #3 | $131.84 | 7.697% | $141.9877 | $141.99 | $142.00 | $142.00 |
| Purchase #4 | $5.88 | 3.503% | $6.086 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $39.33 | 9.701% | $43.1454 | $43.15 | $43.15 | $43.10 |
| Purchase #6 | $29.70 | 8.606% | $32.256 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $66.32 | 12.485% | $74.6001 | $74.60 | $74.60 | $74.60 |
| 7 purchase totals = | $484.33 | $530.2320 | $530.25 | $530.25 | $530.20 | |