| 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 | $162.50 | 11.283% | $180.8349 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $56.39 | 4.510% | $58.9332 | $58.93 | $58.95 | $58.90 |
| Purchase #3 | $139.75 | 10.815% | $154.864 | $154.86 | $154.85 | $154.90 |
| Purchase #4 | $8.63 | 4.184% | $8.9911 | $8.99 | $9.00 | $9.00 |
| Purchase #5 | $116.39 | 3.647% | $120.6347 | $120.63 | $120.65 | $120.60 |
| Purchase #6 | $18.92 | 5.321% | $19.9267 | $19.93 | $19.95 | $19.90 |
| Purchase #7 | $125.41 | 4.740% | $131.3544 | $131.35 | $131.35 | $131.40 |
| 7 purchase totals = | $627.99 | $675.5390 | $675.52 | $675.60 | $675.50 | |