| 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 | $198.50 | 4.499% | $207.4305 | $207.43 | $207.45 | $207.40 |
| Purchase #2 | $25.66 | 7.518% | $27.5891 | $27.59 | $27.60 | $27.60 |
| Purchase #3 | $70.91 | 12.793% | $79.9815 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $190.98 | 8.677% | $207.5513 | $207.55 | $207.55 | $207.60 |
| Purchase #5 | $182.35 | 4.196% | $190.0014 | $190.00 | $190.00 | $190.00 |
| Purchase #6 | $230.45 | 7.832% | $248.4988 | $248.50 | $248.50 | $248.50 |
| Purchase #7 | $149.72 | 6.420% | $159.332 | $159.33 | $159.35 | $159.30 |
| 7 purchase totals = | $1,048.57 | $1,120.3846 | $1,120.38 | $1,120.45 | $1,120.40 | |