| 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 | $10.33 | 5.203% | $10.8675 | $10.87 | $10.85 | $10.90 |
| Purchase #2 | $8.95 | 5.744% | $9.4641 | $9.46 | $9.45 | $9.50 |
| Purchase #3 | $114.61 | 12.835% | $129.3202 | $129.32 | $129.30 | $129.30 |
| Purchase #4 | $182.64 | 10.753% | $202.2793 | $202.28 | $202.30 | $202.30 |
| Purchase #5 | $230.35 | 13.197% | $260.7493 | $260.75 | $260.75 | $260.70 |
| Purchase #6 | $209.87 | 3.824% | $217.8954 | $217.90 | $217.90 | $217.90 |
| Purchase #7 | $163.28 | 12.226% | $183.2426 | $183.24 | $183.25 | $183.20 |
| 7 purchase totals = | $920.03 | $1,013.8184 | $1,013.82 | $1,013.80 | $1,013.80 | |