| 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 | $170.70 | 12.843% | $192.623 | $192.62 | $192.60 | $192.60 |
| Purchase #2 | $153.55 | 9.464% | $168.082 | $168.08 | $168.10 | $168.10 |
| Purchase #3 | $10.26 | 5.594% | $10.8339 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $124.95 | 3.768% | $129.6581 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $190.90 | 8.830% | $207.7565 | $207.76 | $207.75 | $207.80 |
| Purchase #6 | $114.80 | 9.167% | $125.3237 | $125.32 | $125.30 | $125.30 |
| Purchase #7 | $61.55 | 6.363% | $65.4664 | $65.47 | $65.45 | $65.50 |
| 7 purchase totals = | $826.71 | $899.7436 | $899.74 | $899.70 | $899.80 | |