| 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 | $145.92 | 11.530% | $162.7446 | $162.74 | $162.75 | $162.70 |
| Purchase #2 | $93.88 | 13.103% | $106.1811 | $106.18 | $106.20 | $106.20 |
| Purchase #3 | $107.82 | 10.464% | $119.1023 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $41.25 | 11.508% | $45.9971 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $9.29 | 7.335% | $9.9714 | $9.97 | $9.95 | $10.00 |
| Purchase #6 | $27.37 | 12.131% | $30.6903 | $30.69 | $30.70 | $30.70 |
| Purchase #7 | $57.48 | 3.869% | $59.7039 | $59.70 | $59.70 | $59.70 |
| 7 purchase totals = | $483.01 | $534.3907 | $534.38 | $534.40 | $534.40 | |