| 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 | $160.67 | 8.540% | $174.3912 | $174.39 | $174.40 | $174.40 |
| Purchase #2 | $83.40 | 3.406% | $86.2406 | $86.24 | $86.25 | $86.20 |
| Purchase #3 | $54.91 | 3.759% | $56.9741 | $56.97 | $56.95 | $57.00 |
| Purchase #4 | $20.58 | 5.820% | $21.7778 | $21.78 | $21.80 | $21.80 |
| Purchase #5 | $80.58 | 3.838% | $83.6727 | $83.67 | $83.65 | $83.70 |
| Purchase #6 | $146.88 | 10.732% | $162.6432 | $162.64 | $162.65 | $162.60 |
| Purchase #7 | $85.31 | 3.860% | $88.603 | $88.60 | $88.60 | $88.60 |
| 7 purchase totals = | $632.33 | $674.3026 | $674.29 | $674.30 | $674.30 | |