| 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 | $95.81 | 4.266% | $99.8973 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $246.78 | 4.150% | $257.0214 | $257.02 | $257.00 | $257.00 |
| Purchase #3 | $9.68 | 12.854% | $10.9243 | $10.92 | $10.90 | $10.90 |
| Purchase #4 | $185.75 | 10.688% | $205.603 | $205.60 | $205.60 | $205.60 |
| Purchase #5 | $241.68 | 3.658% | $250.5207 | $250.52 | $250.50 | $250.50 |
| Purchase #6 | $149.92 | 9.705% | $164.4697 | $164.47 | $164.45 | $164.50 |
| Purchase #7 | $98.88 | 8.535% | $107.3194 | $107.32 | $107.30 | $107.30 |
| 7 purchase totals = | $1,028.50 | $1,095.7558 | $1,095.75 | $1,095.65 | $1,095.70 | |