| 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 | $217.86 | 3.649% | $225.8097 | $225.81 | $225.80 | $225.80 |
| Purchase #2 | $24.42 | 4.323% | $25.4757 | $25.48 | $25.50 | $25.50 |
| Purchase #3 | $41.82 | 6.262% | $44.4388 | $44.44 | $44.45 | $44.40 |
| Purchase #4 | $141.25 | 11.650% | $157.7056 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $141.71 | 9.279% | $154.8593 | $154.86 | $154.85 | $154.90 |
| Purchase #6 | $191.89 | 10.745% | $212.5086 | $212.51 | $212.50 | $212.50 |
| Purchase #7 | $41.58 | 7.259% | $44.5983 | $44.60 | $44.60 | $44.60 |
| 7 purchase totals = | $800.53 | $865.3960 | $865.41 | $865.40 | $865.40 | |