| 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 | $27.95 | 12.742% | $31.5114 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $220.40 | 9.366% | $241.0427 | $241.04 | $241.05 | $241.00 |
| Purchase #3 | $25.64 | 9.126% | $27.9799 | $27.98 | $28.00 | $28.00 |
| Purchase #4 | $76.36 | 13.386% | $86.5815 | $86.58 | $86.60 | $86.60 |
| Purchase #5 | $75.41 | 7.766% | $81.2663 | $81.27 | $81.25 | $81.30 |
| Purchase #6 | $111.36 | 6.336% | $118.4158 | $118.42 | $118.40 | $118.40 |
| Purchase #7 | $130.81 | 5.710% | $138.2793 | $138.28 | $138.30 | $138.30 |
| 7 purchase totals = | $667.93 | $725.0769 | $725.08 | $725.10 | $725.10 | |