| 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 | $87.93 | 3.720% | $91.201 | $91.20 | $91.20 | $91.20 |
| Purchase #2 | $190.42 | 11.845% | $212.9752 | $212.98 | $213.00 | $213.00 |
| Purchase #3 | $172.51 | 5.374% | $181.7807 | $181.78 | $181.80 | $181.80 |
| Purchase #4 | $91.44 | 3.247% | $94.4091 | $94.41 | $94.40 | $94.40 |
| Purchase #5 | $80.88 | 3.862% | $84.0036 | $84.00 | $84.00 | $84.00 |
| Purchase #6 | $94.91 | 3.292% | $98.0344 | $98.03 | $98.05 | $98.00 |
| Purchase #7 | $236.60 | 3.564% | $245.0324 | $245.03 | $245.05 | $245.00 |
| 7 purchase totals = | $954.69 | $1,007.4364 | $1,007.43 | $1,007.50 | $1,007.40 | |