| 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 | $160.72 | 8.481% | $174.3507 | $174.35 | $174.35 | $174.40 |
| Purchase #2 | $122.98 | 11.484% | $137.103 | $137.10 | $137.10 | $137.10 |
| Purchase #3 | $172.51 | 11.519% | $192.3814 | $192.38 | $192.40 | $192.40 |
| Purchase #4 | $106.71 | 7.253% | $114.4497 | $114.45 | $114.45 | $114.40 |
| Purchase #5 | $154.37 | 9.434% | $168.9333 | $168.93 | $168.95 | $168.90 |
| Purchase #6 | $77.26 | 3.776% | $80.1773 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $33.36 | 3.812% | $34.6317 | $34.63 | $34.65 | $34.60 |
| 7 purchase totals = | $827.91 | $902.0271 | $902.02 | $902.10 | $902.00 | |