| 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 | $53.53 | 4.254% | $55.8072 | $55.81 | $55.80 | $55.80 |
| Purchase #2 | $24.51 | 6.808% | $26.1786 | $26.18 | $26.20 | $26.20 |
| Purchase #3 | $48.91 | 10.148% | $53.8734 | $53.87 | $53.85 | $53.90 |
| Purchase #4 | $119.39 | 3.125% | $123.1209 | $123.12 | $123.10 | $123.10 |
| Purchase #5 | $190.44 | 11.199% | $211.7674 | $211.77 | $211.75 | $211.80 |
| Purchase #6 | $82.33 | 5.477% | $86.8392 | $86.84 | $86.85 | $86.80 |
| Purchase #7 | $128.37 | 13.565% | $145.7834 | $145.78 | $145.80 | $145.80 |
| 7 purchase totals = | $647.48 | $703.3701 | $703.37 | $703.35 | $703.40 | |