| 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 | $169.90 | 6.186% | $180.41 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $227.69 | 12.670% | $256.5383 | $256.54 | $256.55 | $256.50 |
| Purchase #3 | $80.76 | 10.731% | $89.4264 | $89.43 | $89.45 | $89.40 |
| Purchase #4 | $233.42 | 4.400% | $243.6905 | $243.69 | $243.70 | $243.70 |
| Purchase #5 | $107.47 | 12.532% | $120.9381 | $120.94 | $120.95 | $120.90 |
| Purchase #6 | $123.26 | 5.324% | $129.8224 | $129.82 | $129.80 | $129.80 |
| Purchase #7 | $30.63 | 12.867% | $34.5712 | $34.57 | $34.55 | $34.60 |
| 7 purchase totals = | $973.13 | $1,055.3969 | $1,055.40 | $1,055.40 | $1,055.30 | |