| 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 | $34.70 | 9.629% | $38.0413 | $38.04 | $38.05 | $38.00 |
| Purchase #2 | $141.87 | 11.486% | $158.1652 | $158.17 | $158.15 | $158.20 |
| Purchase #3 | $163.81 | 9.715% | $179.7241 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $228.37 | 12.632% | $257.2177 | $257.22 | $257.20 | $257.20 |
| Purchase #5 | $58.88 | 12.265% | $66.1016 | $66.10 | $66.10 | $66.10 |
| Purchase #6 | $216.71 | 6.240% | $230.2327 | $230.23 | $230.25 | $230.20 |
| Purchase #7 | $218.95 | 3.154% | $225.8557 | $225.86 | $225.85 | $225.90 |
| 7 purchase totals = | $1,063.29 | $1,155.3383 | $1,155.34 | $1,155.30 | $1,155.30 | |