| 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 | $199.25 | 12.854% | $224.8616 | $224.86 | $224.85 | $224.90 |
| Purchase #2 | $203.97 | 8.701% | $221.7174 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $248.31 | 5.862% | $262.8659 | $262.87 | $262.85 | $262.90 |
| Purchase #4 | $20.60 | 7.167% | $22.0764 | $22.08 | $22.10 | $22.10 |
| Purchase #5 | $19.80 | 11.702% | $22.117 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $83.76 | 7.148% | $89.7472 | $89.75 | $89.75 | $89.70 |
| Purchase #7 | $190.73 | 12.591% | $214.7448 | $214.74 | $214.75 | $214.70 |
| 7 purchase totals = | $966.42 | $1,058.1303 | $1,058.14 | $1,058.10 | $1,058.10 | |