| 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 | $243.48 | 3.548% | $252.1187 | $252.12 | $252.10 | $252.10 |
| Purchase #2 | $238.44 | 8.722% | $259.2367 | $259.24 | $259.25 | $259.20 |
| Purchase #3 | $76.58 | 8.287% | $82.9262 | $82.93 | $82.95 | $82.90 |
| Purchase #4 | $111.66 | 10.657% | $123.5596 | $123.56 | $123.55 | $123.60 |
| Purchase #5 | $12.66 | 6.183% | $13.4428 | $13.44 | $13.45 | $13.40 |
| Purchase #6 | $81.49 | 8.536% | $88.446 | $88.45 | $88.45 | $88.40 |
| Purchase #7 | $93.48 | 9.267% | $102.1428 | $102.14 | $102.15 | $102.10 |
| 7 purchase totals = | $857.79 | $921.8728 | $921.88 | $921.90 | $921.70 | |