| 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 | $28.49 | 12.692% | $32.106 | $32.11 | $32.10 | $32.10 |
| Purchase #2 | $214.31 | 7.455% | $230.2868 | $230.29 | $230.30 | $230.30 |
| Purchase #3 | $109.49 | 3.360% | $113.1689 | $113.17 | $113.15 | $113.20 |
| Purchase #4 | $128.46 | 8.848% | $139.8261 | $139.83 | $139.85 | $139.80 |
| Purchase #5 | $42.99 | 8.391% | $46.5973 | $46.60 | $46.60 | $46.60 |
| Purchase #6 | $67.59 | 10.715% | $74.8323 | $74.83 | $74.85 | $74.80 |
| Purchase #7 | $181.25 | 9.501% | $198.4706 | $198.47 | $198.45 | $198.50 |
| 7 purchase totals = | $772.58 | $835.2880 | $835.30 | $835.30 | $835.30 | |