| 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 | $110.43 | 4.527% | $115.4292 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $172.50 | 8.738% | $187.5731 | $187.57 | $187.55 | $187.60 |
| Purchase #3 | $185.30 | 5.553% | $195.5897 | $195.59 | $195.60 | $195.60 |
| Purchase #4 | $191.30 | 6.274% | $203.3022 | $203.30 | $203.30 | $203.30 |
| Purchase #5 | $114.45 | 10.245% | $126.1754 | $126.18 | $126.20 | $126.20 |
| Purchase #6 | $184.61 | 12.544% | $207.7675 | $207.77 | $207.75 | $207.80 |
| Purchase #7 | $15.78 | 10.771% | $17.4797 | $17.48 | $17.50 | $17.50 |
| 7 purchase totals = | $974.37 | $1,053.3168 | $1,053.32 | $1,053.35 | $1,053.40 | |