| 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 | $192.28 | 8.649% | $208.9103 | $208.91 | $208.90 | $208.90 |
| Purchase #2 | $226.74 | 10.216% | $249.9038 | $249.90 | $249.90 | $249.90 |
| Purchase #3 | $143.55 | 11.420% | $159.9434 | $159.94 | $159.95 | $159.90 |
| Purchase #4 | $21.56 | 5.221% | $22.6856 | $22.69 | $22.70 | $22.70 |
| Purchase #5 | $216.96 | 10.136% | $238.9511 | $238.95 | $238.95 | $239.00 |
| Purchase #6 | $86.64 | 11.681% | $96.7604 | $96.76 | $96.75 | $96.80 |
| Purchase #7 | $60.88 | 4.437% | $63.5812 | $63.58 | $63.60 | $63.60 |
| 7 purchase totals = | $948.61 | $1,040.7358 | $1,040.73 | $1,040.75 | $1,040.80 | |