| 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 | $100.29 | 7.578% | $107.89 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $52.29 | 11.575% | $58.3426 | $58.34 | $58.35 | $58.30 |
| Purchase #3 | $167.50 | 3.863% | $173.9705 | $173.97 | $173.95 | $174.00 |
| Purchase #4 | $162.38 | 11.624% | $181.2551 | $181.26 | $181.25 | $181.30 |
| Purchase #5 | $197.80 | 11.396% | $220.3413 | $220.34 | $220.35 | $220.30 |
| Purchase #6 | $84.40 | 11.226% | $93.8747 | $93.87 | $93.85 | $93.90 |
| Purchase #7 | $151.88 | 5.788% | $160.6708 | $160.67 | $160.65 | $160.70 |
| 7 purchase totals = | $916.54 | $996.3450 | $996.34 | $996.30 | $996.40 | |