| 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 | $8.95 | 10.658% | $9.9039 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $45.83 | 4.300% | $47.8007 | $47.80 | $47.80 | $47.80 |
| Purchase #3 | $152.88 | 9.264% | $167.0428 | $167.04 | $167.05 | $167.00 |
| Purchase #4 | $104.78 | 5.331% | $110.3658 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $192.95 | 7.592% | $207.5988 | $207.60 | $207.60 | $207.60 |
| Purchase #6 | $157.43 | 10.381% | $173.7728 | $173.77 | $173.75 | $173.80 |
| Purchase #7 | $221.90 | 13.247% | $251.2951 | $251.30 | $251.30 | $251.30 |
| 7 purchase totals = | $884.72 | $967.7799 | $967.78 | $967.75 | $967.80 | |