| 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 | $214.58 | 6.615% | $228.7745 | $228.77 | $228.75 | $228.80 |
| Purchase #2 | $244.77 | 4.177% | $254.994 | $254.99 | $255.00 | $255.00 |
| Purchase #3 | $108.37 | 12.136% | $121.5218 | $121.52 | $121.50 | $121.50 |
| Purchase #4 | $75.74 | 4.645% | $79.2581 | $79.26 | $79.25 | $79.30 |
| Purchase #5 | $116.34 | 11.338% | $129.5306 | $129.53 | $129.55 | $129.50 |
| Purchase #6 | $175.56 | 7.218% | $188.2319 | $188.23 | $188.25 | $188.20 |
| Purchase #7 | $116.88 | 5.498% | $123.3061 | $123.31 | $123.30 | $123.30 |
| 7 purchase totals = | $1,052.24 | $1,125.6170 | $1,125.61 | $1,125.60 | $1,125.60 | |