| 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 | $220.61 | 7.142% | $236.366 | $236.37 | $236.35 | $236.40 |
| Purchase #2 | $105.35 | 6.786% | $112.4991 | $112.50 | $112.50 | $112.50 |
| Purchase #3 | $234.51 | 12.631% | $264.131 | $264.13 | $264.15 | $264.10 |
| Purchase #4 | $42.28 | 3.440% | $43.7344 | $43.73 | $43.75 | $43.70 |
| Purchase #5 | $22.65 | 8.286% | $24.5268 | $24.53 | $24.55 | $24.50 |
| Purchase #6 | $25.59 | 7.668% | $27.5522 | $27.55 | $27.55 | $27.60 |
| Purchase #7 | $148.65 | 4.139% | $154.8026 | $154.80 | $154.80 | $154.80 |
| 7 purchase totals = | $799.64 | $863.6121 | $863.61 | $863.65 | $863.60 | |