| 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 | $11.93 | 12.698% | $13.4449 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $74.50 | 11.169% | $82.8209 | $82.82 | $82.80 | $82.80 |
| Purchase #3 | $148.77 | 6.795% | $158.8789 | $158.88 | $158.90 | $158.90 |
| Purchase #4 | $195.93 | 7.824% | $211.2596 | $211.26 | $211.25 | $211.30 |
| Purchase #5 | $114.62 | 6.712% | $122.3133 | $122.31 | $122.30 | $122.30 |
| Purchase #6 | $110.48 | 9.115% | $120.5503 | $120.55 | $120.55 | $120.60 |
| Purchase #7 | $95.77 | 9.221% | $104.601 | $104.60 | $104.60 | $104.60 |
| 7 purchase totals = | $752.00 | $813.8689 | $813.86 | $813.85 | $813.90 | |