| 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 | $200.43 | 9.807% | $220.0862 | $220.09 | $220.10 | $220.10 |
| Purchase #2 | $36.62 | 12.278% | $41.1162 | $41.12 | $41.10 | $41.10 |
| Purchase #3 | $117.54 | 5.327% | $123.8014 | $123.80 | $123.80 | $123.80 |
| Purchase #4 | $149.83 | 4.764% | $156.9679 | $156.97 | $156.95 | $157.00 |
| Purchase #5 | $215.57 | 7.380% | $231.4791 | $231.48 | $231.50 | $231.50 |
| Purchase #6 | $11.57 | 5.530% | $12.2098 | $12.21 | $12.20 | $12.20 |
| Purchase #7 | $177.45 | 8.544% | $192.6113 | $192.61 | $192.60 | $192.60 |
| 7 purchase totals = | $909.01 | $978.2719 | $978.28 | $978.25 | $978.30 | |