| 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 | $159.25 | 3.760% | $165.2378 | $165.24 | $165.25 | $165.20 |
| Purchase #2 | $83.31 | 10.194% | $91.8026 | $91.80 | $91.80 | $91.80 |
| Purchase #3 | $113.90 | 7.224% | $122.1281 | $122.13 | $122.15 | $122.10 |
| Purchase #4 | $51.62 | 10.597% | $57.0902 | $57.09 | $57.10 | $57.10 |
| Purchase #5 | $102.63 | 3.538% | $106.261 | $106.26 | $106.25 | $106.30 |
| Purchase #6 | $148.60 | 8.241% | $160.8461 | $160.85 | $160.85 | $160.80 |
| Purchase #7 | $7.45 | 11.246% | $8.2878 | $8.29 | $8.30 | $8.30 |
| 7 purchase totals = | $666.76 | $711.6536 | $711.66 | $711.70 | $711.60 | |