| 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 | $120.32 | 7.387% | $129.208 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $80.86 | 8.316% | $87.5843 | $87.58 | $87.60 | $87.60 |
| Purchase #3 | $9.89 | 4.488% | $10.3339 | $10.33 | $10.35 | $10.30 |
| Purchase #4 | $71.58 | 11.117% | $79.5375 | $79.54 | $79.55 | $79.50 |
| Purchase #5 | $161.51 | 5.646% | $170.6289 | $170.63 | $170.65 | $170.60 |
| Purchase #6 | $154.76 | 6.313% | $164.53 | $164.53 | $164.55 | $164.50 |
| Purchase #7 | $63.81 | 10.721% | $70.6511 | $70.65 | $70.65 | $70.70 |
| 7 purchase totals = | $662.73 | $712.4737 | $712.47 | $712.55 | $712.40 | |