| 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 | $113.75 | 8.756% | $123.71 | $123.71 | $123.70 | $123.70 |
| Purchase #2 | $57.70 | 5.814% | $61.0547 | $61.05 | $61.05 | $61.10 |
| Purchase #3 | $142.67 | 6.145% | $151.4371 | $151.44 | $151.45 | $151.40 |
| Purchase #4 | $168.78 | 5.136% | $177.4485 | $177.45 | $177.45 | $177.40 |
| Purchase #5 | $177.96 | 5.836% | $188.3457 | $188.35 | $188.35 | $188.30 |
| Purchase #6 | $50.52 | 3.739% | $52.4089 | $52.41 | $52.40 | $52.40 |
| Purchase #7 | $142.29 | 12.469% | $160.0321 | $160.03 | $160.05 | $160.00 |
| 7 purchase totals = | $853.67 | $914.4370 | $914.44 | $914.45 | $914.30 | |