| 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 | $98.36 | 12.706% | $110.8576 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $91.61 | 9.511% | $100.323 | $100.32 | $100.30 | $100.30 |
| Purchase #3 | $72.88 | 11.300% | $81.1154 | $81.12 | $81.10 | $81.10 |
| Purchase #4 | $72.36 | 4.198% | $75.3977 | $75.40 | $75.40 | $75.40 |
| Purchase #5 | $163.79 | 12.152% | $183.6938 | $183.69 | $183.70 | $183.70 |
| Purchase #6 | $121.70 | 13.836% | $138.5384 | $138.54 | $138.55 | $138.50 |
| Purchase #7 | $239.84 | 10.315% | $264.5795 | $264.58 | $264.60 | $264.60 |
| 7 purchase totals = | $860.54 | $954.5054 | $954.51 | $954.50 | $954.50 | |