| 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 | $158.70 | 8.795% | $172.6577 | $172.66 | $172.65 | $172.70 |
| Purchase #2 | $160.95 | 6.521% | $171.4455 | $171.45 | $171.45 | $171.40 |
| Purchase #3 | $154.40 | 5.452% | $162.8179 | $162.82 | $162.80 | $162.80 |
| Purchase #4 | $57.45 | 4.525% | $60.0496 | $60.05 | $60.05 | $60.00 |
| Purchase #5 | $114.49 | 9.158% | $124.975 | $124.98 | $125.00 | $125.00 |
| Purchase #6 | $121.31 | 12.794% | $136.8304 | $136.83 | $136.85 | $136.80 |
| Purchase #7 | $74.73 | 9.779% | $82.0378 | $82.04 | $82.05 | $82.00 |
| 7 purchase totals = | $842.03 | $910.8139 | $910.83 | $910.85 | $910.70 | |