| 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 | $99.55 | 11.305% | $110.8041 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $227.44 | 4.718% | $238.1706 | $238.17 | $238.15 | $238.20 |
| Purchase #3 | $18.43 | 10.510% | $20.367 | $20.37 | $20.35 | $20.40 |
| Purchase #4 | $90.85 | 4.208% | $94.673 | $94.67 | $94.65 | $94.70 |
| Purchase #5 | $44.41 | 12.475% | $49.9501 | $49.95 | $49.95 | $50.00 |
| Purchase #6 | $157.81 | 8.542% | $171.2901 | $171.29 | $171.30 | $171.30 |
| Purchase #7 | $198.95 | 6.713% | $212.3055 | $212.31 | $212.30 | $212.30 |
| 7 purchase totals = | $837.44 | $897.5604 | $897.56 | $897.50 | $897.70 | |