| 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 | $107.64 | 6.422% | $114.5526 | $114.55 | $114.55 | $114.60 |
| Purchase #2 | $218.78 | 12.705% | $246.576 | $246.58 | $246.60 | $246.60 |
| Purchase #3 | $112.49 | 10.335% | $124.1158 | $124.12 | $124.10 | $124.10 |
| Purchase #4 | $17.97 | 3.499% | $18.5988 | $18.60 | $18.60 | $18.60 |
| Purchase #5 | $90.54 | 7.465% | $97.2988 | $97.30 | $97.30 | $97.30 |
| Purchase #6 | $39.53 | 9.711% | $43.3688 | $43.37 | $43.35 | $43.40 |
| Purchase #7 | $191.31 | 5.742% | $202.295 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $778.26 | $846.8058 | $846.82 | $846.80 | $846.90 | |