| 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 | $200.88 | 9.690% | $220.3453 | $220.35 | $220.35 | $220.30 |
| Purchase #2 | $225.31 | 3.330% | $232.8128 | $232.81 | $232.80 | $232.80 |
| Purchase #3 | $173.97 | 6.377% | $185.0641 | $185.06 | $185.05 | $185.10 |
| Purchase #4 | $237.82 | 9.331% | $260.011 | $260.01 | $260.00 | $260.00 |
| Purchase #5 | $153.44 | 4.173% | $159.8431 | $159.84 | $159.85 | $159.80 |
| Purchase #6 | $21.64 | 11.275% | $24.0799 | $24.08 | $24.10 | $24.10 |
| Purchase #7 | $53.95 | 10.269% | $59.4901 | $59.49 | $59.50 | $59.50 |
| 7 purchase totals = | $1,067.01 | $1,141.6463 | $1,141.64 | $1,141.65 | $1,141.60 | |