| 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 | $65.81 | 10.570% | $72.7661 | $72.77 | $72.75 | $72.80 |
| Purchase #2 | $107.58 | 6.359% | $114.421 | $114.42 | $114.40 | $114.40 |
| Purchase #3 | $240.38 | 12.228% | $269.7737 | $269.77 | $269.75 | $269.80 |
| Purchase #4 | $223.32 | 13.854% | $254.2588 | $254.26 | $254.25 | $254.30 |
| Purchase #5 | $192.59 | 11.748% | $215.2155 | $215.22 | $215.20 | $215.20 |
| Purchase #6 | $12.97 | 4.323% | $13.5307 | $13.53 | $13.55 | $13.50 |
| Purchase #7 | $7.76 | 10.493% | $8.5743 | $8.57 | $8.55 | $8.60 |
| 7 purchase totals = | $850.41 | $948.5401 | $948.54 | $948.45 | $948.60 | |