| 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 | $155.78 | 4.342% | $162.544 | $162.54 | $162.55 | $162.50 |
| Purchase #2 | $188.72 | 11.541% | $210.5002 | $210.50 | $210.50 | $210.50 |
| Purchase #3 | $240.57 | 4.469% | $251.3211 | $251.32 | $251.30 | $251.30 |
| Purchase #4 | $58.85 | 11.552% | $65.6484 | $65.65 | $65.65 | $65.60 |
| Purchase #5 | $83.94 | 4.675% | $87.8642 | $87.86 | $87.85 | $87.90 |
| Purchase #6 | $34.35 | 4.831% | $36.0094 | $36.01 | $36.00 | $36.00 |
| Purchase #7 | $112.71 | 9.867% | $123.8311 | $123.83 | $123.85 | $123.80 |
| 7 purchase totals = | $874.92 | $937.7184 | $937.71 | $937.70 | $937.60 | |