| 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 | $77.37 | 4.837% | $81.1124 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $84.94 | 9.154% | $92.7154 | $92.72 | $92.70 | $92.70 |
| Purchase #3 | $129.66 | 8.373% | $140.5164 | $140.52 | $140.50 | $140.50 |
| Purchase #4 | $118.28 | 5.138% | $124.3572 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $35.59 | 12.228% | $39.9419 | $39.94 | $39.95 | $39.90 |
| Purchase #6 | $107.76 | 6.699% | $114.9788 | $114.98 | $115.00 | $115.00 |
| Purchase #7 | $203.81 | 9.413% | $222.9946 | $222.99 | $223.00 | $223.00 |
| 7 purchase totals = | $757.41 | $816.6167 | $816.62 | $816.60 | $816.60 | |