| 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 | $75.36 | 3.319% | $77.8612 | $77.86 | $77.85 | $77.90 |
| Purchase #2 | $170.35 | 9.641% | $186.7734 | $186.77 | $186.75 | $186.80 |
| Purchase #3 | $230.67 | 7.785% | $248.6277 | $248.63 | $248.65 | $248.60 |
| Purchase #4 | $152.63 | 8.310% | $165.3136 | $165.31 | $165.30 | $165.30 |
| Purchase #5 | $223.66 | 8.257% | $242.1276 | $242.13 | $242.15 | $242.10 |
| Purchase #6 | $100.54 | 6.874% | $107.4511 | $107.45 | $107.45 | $107.50 |
| Purchase #7 | $104.58 | 5.869% | $110.7178 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $1,057.79 | $1,138.8724 | $1,138.87 | $1,138.85 | $1,138.90 | |