| 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 | $38.54 | 9.549% | $42.2202 | $42.22 | $42.20 | $42.20 |
| Purchase #2 | $16.96 | 12.769% | $19.1256 | $19.13 | $19.15 | $19.10 |
| Purchase #3 | $205.81 | 3.509% | $213.0319 | $213.03 | $213.05 | $213.00 |
| Purchase #4 | $205.71 | 11.153% | $228.6528 | $228.65 | $228.65 | $228.70 |
| Purchase #5 | $214.34 | 6.482% | $228.2335 | $228.23 | $228.25 | $228.20 |
| Purchase #6 | $103.67 | 4.164% | $107.9868 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $111.44 | 5.380% | $117.4355 | $117.44 | $117.45 | $117.40 |
| 7 purchase totals = | $896.47 | $956.6863 | $956.69 | $956.75 | $956.60 | |