| 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 | $183.72 | 8.488% | $199.3142 | $199.31 | $199.30 | $199.30 |
| Purchase #2 | $82.78 | 9.704% | $90.813 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $236.61 | 8.132% | $255.8511 | $255.85 | $255.85 | $255.90 |
| Purchase #4 | $219.62 | 4.606% | $229.7357 | $229.74 | $229.75 | $229.70 |
| Purchase #5 | $128.70 | 11.274% | $143.2096 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $107.69 | 12.599% | $121.2579 | $121.26 | $121.25 | $121.30 |
| Purchase #7 | $37.65 | 4.285% | $39.2633 | $39.26 | $39.25 | $39.30 |
| 7 purchase totals = | $996.77 | $1,079.4448 | $1,079.44 | $1,079.40 | $1,079.50 | |