| 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 | $20.64 | 12.755% | $23.2726 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $248.60 | 4.481% | $259.7398 | $259.74 | $259.75 | $259.70 |
| Purchase #3 | $44.62 | 5.151% | $46.9184 | $46.92 | $46.90 | $46.90 |
| Purchase #4 | $60.44 | 5.562% | $63.8017 | $63.80 | $63.80 | $63.80 |
| Purchase #5 | $173.46 | 7.476% | $186.4279 | $186.43 | $186.45 | $186.40 |
| Purchase #6 | $81.36 | 13.752% | $92.5486 | $92.55 | $92.55 | $92.50 |
| Purchase #7 | $72.54 | 10.839% | $80.4026 | $80.40 | $80.40 | $80.40 |
| 7 purchase totals = | $701.66 | $753.1116 | $753.11 | $753.10 | $753.00 | |