| 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 | $186.30 | 9.790% | $204.5388 | $204.54 | $204.55 | $204.50 |
| Purchase #2 | $92.75 | 7.373% | $99.5885 | $99.59 | $99.60 | $99.60 |
| Purchase #3 | $207.84 | 6.780% | $221.9316 | $221.93 | $221.95 | $221.90 |
| Purchase #4 | $143.90 | 7.163% | $154.2076 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $225.46 | 11.109% | $250.5064 | $250.51 | $250.50 | $250.50 |
| Purchase #6 | $102.63 | 8.836% | $111.6984 | $111.70 | $111.70 | $111.70 |
| Purchase #7 | $239.56 | 7.349% | $257.1653 | $257.17 | $257.15 | $257.20 |
| 7 purchase totals = | $1,198.44 | $1,299.6366 | $1,299.65 | $1,299.65 | $1,299.60 | |