| 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 | $8.70 | 7.124% | $9.3198 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $60.48 | 10.157% | $66.623 | $66.62 | $66.60 | $66.60 |
| Purchase #3 | $177.55 | 13.574% | $201.6506 | $201.65 | $201.65 | $201.70 |
| Purchase #4 | $105.98 | 9.322% | $115.8595 | $115.86 | $115.85 | $115.90 |
| Purchase #5 | $227.54 | 6.708% | $242.8034 | $242.80 | $242.80 | $242.80 |
| Purchase #6 | $226.59 | 13.686% | $257.6011 | $257.60 | $257.60 | $257.60 |
| Purchase #7 | $162.85 | 5.411% | $171.6618 | $171.66 | $171.65 | $171.70 |
| 7 purchase totals = | $969.69 | $1,065.5192 | $1,065.51 | $1,065.45 | $1,065.60 | |