| 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 | $7.83 | 3.334% | $8.0911 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $107.41 | 5.732% | $113.5667 | $113.57 | $113.55 | $113.60 |
| Purchase #3 | $83.46 | 8.349% | $90.4281 | $90.43 | $90.45 | $90.40 |
| Purchase #4 | $182.34 | 6.809% | $194.7555 | $194.76 | $194.75 | $194.80 |
| Purchase #5 | $246.41 | 3.167% | $254.2138 | $254.21 | $254.20 | $254.20 |
| Purchase #6 | $17.76 | 8.429% | $19.257 | $19.26 | $19.25 | $19.30 |
| Purchase #7 | $250.53 | 10.692% | $277.3167 | $277.32 | $277.30 | $277.30 |
| 7 purchase totals = | $895.74 | $957.6289 | $957.64 | $957.60 | $957.70 | |