| 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 | $48.50 | 10.699% | $53.689 | $53.69 | $53.70 | $53.70 |
| Purchase #2 | $181.37 | 12.534% | $204.1029 | $204.10 | $204.10 | $204.10 |
| Purchase #3 | $228.39 | 4.394% | $238.4255 | $238.43 | $238.45 | $238.40 |
| Purchase #4 | $27.56 | 4.424% | $28.7793 | $28.78 | $28.80 | $28.80 |
| Purchase #5 | $104.35 | 10.260% | $115.0563 | $115.06 | $115.05 | $115.10 |
| Purchase #6 | $41.32 | 8.736% | $44.9297 | $44.93 | $44.95 | $44.90 |
| Purchase #7 | $181.95 | 11.468% | $202.816 | $202.82 | $202.80 | $202.80 |
| 7 purchase totals = | $813.44 | $887.7987 | $887.81 | $887.85 | $887.80 | |