| 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 | $75.79 | 7.389% | $81.3901 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $208.57 | 7.375% | $223.952 | $223.95 | $223.95 | $224.00 |
| Purchase #3 | $215.46 | 9.764% | $236.4975 | $236.50 | $236.50 | $236.50 |
| Purchase #4 | $133.95 | 10.237% | $147.6625 | $147.66 | $147.65 | $147.70 |
| Purchase #5 | $91.69 | 10.157% | $101.003 | $101.00 | $101.00 | $101.00 |
| Purchase #6 | $35.69 | 8.813% | $38.8354 | $38.84 | $38.85 | $38.80 |
| Purchase #7 | $241.70 | 13.250% | $273.7253 | $273.73 | $273.75 | $273.70 |
| 7 purchase totals = | $1,002.85 | $1,103.0658 | $1,103.07 | $1,103.10 | $1,103.10 | |