| 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 | $40.58 | 12.654% | $45.715 | $45.72 | $45.70 | $45.70 |
| Purchase #2 | $85.93 | 6.495% | $91.5112 | $91.51 | $91.50 | $91.50 |
| Purchase #3 | $190.52 | 11.658% | $212.7308 | $212.73 | $212.75 | $212.70 |
| Purchase #4 | $218.47 | 12.657% | $246.1217 | $246.12 | $246.10 | $246.10 |
| Purchase #5 | $243.45 | 6.757% | $259.8999 | $259.90 | $259.90 | $259.90 |
| Purchase #6 | $92.92 | 10.144% | $102.3458 | $102.35 | $102.35 | $102.30 |
| Purchase #7 | $186.91 | 9.518% | $204.7001 | $204.70 | $204.70 | $204.70 |
| 7 purchase totals = | $1,058.78 | $1,163.0245 | $1,163.03 | $1,163.00 | $1,162.90 | |