| 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 | $103.30 | 4.740% | $108.1964 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $33.91 | 8.424% | $36.7666 | $36.77 | $36.75 | $36.80 |
| Purchase #3 | $63.31 | 11.329% | $70.4824 | $70.48 | $70.50 | $70.50 |
| Purchase #4 | $248.37 | 4.393% | $259.2809 | $259.28 | $259.30 | $259.30 |
| Purchase #5 | $28.94 | 12.700% | $32.6154 | $32.62 | $32.60 | $32.60 |
| Purchase #6 | $55.36 | 3.328% | $57.2024 | $57.20 | $57.20 | $57.20 |
| Purchase #7 | $20.80 | 10.366% | $22.9561 | $22.96 | $22.95 | $23.00 |
| 7 purchase totals = | $553.99 | $587.5002 | $587.51 | $587.50 | $587.60 | |