| 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 | $182.49 | 6.190% | $193.7861 | $193.79 | $193.80 | $193.80 |
| Purchase #2 | $204.82 | 7.526% | $220.2348 | $220.23 | $220.25 | $220.20 |
| Purchase #3 | $206.83 | 6.249% | $219.7548 | $219.75 | $219.75 | $219.80 |
| Purchase #4 | $169.73 | 7.142% | $181.8521 | $181.85 | $181.85 | $181.90 |
| Purchase #5 | $183.30 | 9.791% | $201.2469 | $201.25 | $201.25 | $201.20 |
| Purchase #6 | $218.48 | 7.442% | $234.7393 | $234.74 | $234.75 | $234.70 |
| Purchase #7 | $163.30 | 11.505% | $182.0877 | $182.09 | $182.10 | $182.10 |
| 7 purchase totals = | $1,328.95 | $1,433.7017 | $1,433.70 | $1,433.75 | $1,433.70 | |