| 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 | $166.73 | 7.429% | $179.1164 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $149.83 | 9.219% | $163.6428 | $163.64 | $163.65 | $163.60 |
| Purchase #3 | $250.68 | 4.611% | $262.2389 | $262.24 | $262.25 | $262.20 |
| Purchase #4 | $22.29 | 13.772% | $25.3598 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $229.76 | 10.350% | $253.5402 | $253.54 | $253.55 | $253.50 |
| Purchase #6 | $184.29 | 10.351% | $203.3659 | $203.37 | $203.35 | $203.40 |
| Purchase #7 | $203.57 | 13.414% | $230.8769 | $230.88 | $230.90 | $230.90 |
| 7 purchase totals = | $1,207.15 | $1,318.1409 | $1,318.15 | $1,318.15 | $1,318.10 | |