| 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 | $220.33 | 9.124% | $240.4329 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $236.70 | 4.718% | $247.8675 | $247.87 | $247.85 | $247.90 |
| Purchase #3 | $65.55 | 4.370% | $68.4145 | $68.41 | $68.40 | $68.40 |
| Purchase #4 | $241.97 | 10.175% | $266.5904 | $266.59 | $266.60 | $266.60 |
| Purchase #5 | $230.83 | 7.665% | $248.5231 | $248.52 | $248.50 | $248.50 |
| Purchase #6 | $208.90 | 9.435% | $228.6097 | $228.61 | $228.60 | $228.60 |
| Purchase #7 | $208.33 | 6.687% | $222.261 | $222.26 | $222.25 | $222.30 |
| 7 purchase totals = | $1,412.61 | $1,522.6991 | $1,522.69 | $1,522.65 | $1,522.70 | |