| 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 | $106.84 | 10.280% | $117.8232 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $106.91 | 6.611% | $113.9778 | $113.98 | $114.00 | $114.00 |
| Purchase #3 | $5.47 | 10.562% | $6.0477 | $6.05 | $6.05 | $6.00 |
| Purchase #4 | $51.42 | 5.867% | $54.4368 | $54.44 | $54.45 | $54.40 |
| Purchase #5 | $36.84 | 13.636% | $41.8635 | $41.86 | $41.85 | $41.90 |
| Purchase #6 | $198.35 | 4.263% | $206.8057 | $206.81 | $206.80 | $206.80 |
| Purchase #7 | $97.59 | 4.320% | $101.8059 | $101.81 | $101.80 | $101.80 |
| 7 purchase totals = | $603.42 | $642.7606 | $642.77 | $642.75 | $642.70 | |