| 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 | $208.27 | 9.506% | $228.0681 | $228.07 | $228.05 | $228.10 |
| Purchase #2 | $100.61 | 3.635% | $104.2672 | $104.27 | $104.25 | $104.30 |
| Purchase #3 | $114.87 | 7.600% | $123.6001 | $123.60 | $123.60 | $123.60 |
| Purchase #4 | $100.72 | 8.186% | $108.9649 | $108.96 | $108.95 | $109.00 |
| Purchase #5 | $210.43 | 10.147% | $231.7823 | $231.78 | $231.80 | $231.80 |
| Purchase #6 | $74.56 | 6.530% | $79.4288 | $79.43 | $79.45 | $79.40 |
| Purchase #7 | $87.64 | 8.211% | $94.8361 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $897.10 | $970.9475 | $970.95 | $970.95 | $971.00 | |