| 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 | $248.74 | 12.391% | $279.5614 | $279.56 | $279.55 | $279.60 |
| Purchase #2 | $188.49 | 8.210% | $203.965 | $203.97 | $203.95 | $204.00 |
| Purchase #3 | $192.60 | 8.205% | $208.4028 | $208.40 | $208.40 | $208.40 |
| Purchase #4 | $113.56 | 10.466% | $125.4452 | $125.45 | $125.45 | $125.40 |
| Purchase #5 | $111.29 | 10.349% | $122.8074 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $72.33 | 11.437% | $80.6024 | $80.60 | $80.60 | $80.60 |
| Purchase #7 | $101.76 | 12.248% | $114.2236 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $1,028.77 | $1,135.0078 | $1,135.01 | $1,134.95 | $1,135.00 | |