| 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 | $33.74 | 7.840% | $36.3852 | $36.39 | $36.40 | $36.40 |
| Purchase #2 | $91.59 | 10.549% | $101.2518 | $101.25 | $101.25 | $101.30 |
| Purchase #3 | $220.77 | 8.197% | $238.8665 | $238.87 | $238.85 | $238.90 |
| Purchase #4 | $238.36 | 13.448% | $270.4147 | $270.41 | $270.40 | $270.40 |
| Purchase #5 | $51.58 | 11.561% | $57.5432 | $57.54 | $57.55 | $57.50 |
| Purchase #6 | $232.30 | 11.618% | $259.2886 | $259.29 | $259.30 | $259.30 |
| Purchase #7 | $238.95 | 8.540% | $259.3563 | $259.36 | $259.35 | $259.40 |
| 7 purchase totals = | $1,107.29 | $1,223.1063 | $1,223.11 | $1,223.10 | $1,223.20 | |