| 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 | $31.25 | 12.775% | $35.2422 | $35.24 | $35.25 | $35.20 |
| Purchase #2 | $169.46 | 9.710% | $185.9146 | $185.91 | $185.90 | $185.90 |
| Purchase #3 | $27.60 | 5.165% | $29.0255 | $29.03 | $29.05 | $29.00 |
| Purchase #4 | $6.80 | 11.854% | $7.6061 | $7.61 | $7.60 | $7.60 |
| Purchase #5 | $217.30 | 13.498% | $246.6312 | $246.63 | $246.65 | $246.60 |
| Purchase #6 | $33.64 | 4.186% | $35.0482 | $35.05 | $35.05 | $35.00 |
| Purchase #7 | $248.70 | 9.612% | $272.605 | $272.61 | $272.60 | $272.60 |
| 7 purchase totals = | $734.75 | $812.0728 | $812.08 | $812.10 | $811.90 | |