| 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 | $166.64 | 12.832% | $188.0232 | $188.02 | $188.00 | $188.00 |
| Purchase #2 | $190.62 | 7.421% | $204.7659 | $204.77 | $204.75 | $204.80 |
| Purchase #3 | $161.85 | 9.360% | $176.9992 | $177.00 | $177.00 | $177.00 |
| Purchase #4 | $75.58 | 11.130% | $83.9921 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $29.72 | 13.266% | $33.6627 | $33.66 | $33.65 | $33.70 |
| Purchase #6 | $229.46 | 13.599% | $260.6643 | $260.66 | $260.65 | $260.70 |
| Purchase #7 | $46.66 | 12.525% | $52.5042 | $52.50 | $52.50 | $52.50 |
| 7 purchase totals = | $900.53 | $1,000.6116 | $1,000.60 | $1,000.55 | $1,000.70 | |