| 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 | $175.80 | 3.747% | $182.3872 | $182.39 | $182.40 | $182.40 |
| Purchase #2 | $39.61 | 12.750% | $44.6603 | $44.66 | $44.65 | $44.70 |
| Purchase #3 | $243.90 | 12.629% | $274.7021 | $274.70 | $274.70 | $274.70 |
| Purchase #4 | $227.99 | 5.272% | $240.0096 | $240.01 | $240.00 | $240.00 |
| Purchase #5 | $98.94 | 10.413% | $109.2426 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $107.67 | 11.475% | $120.0251 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $27.36 | 5.721% | $28.9253 | $28.93 | $28.95 | $28.90 |
| 7 purchase totals = | $921.27 | $999.9522 | $999.96 | $1,000.00 | $999.90 | |