| 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 | $223.42 | 6.252% | $237.3882 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $79.31 | 13.739% | $90.2064 | $90.21 | $90.20 | $90.20 |
| Purchase #3 | $204.63 | 9.704% | $224.4873 | $224.49 | $224.50 | $224.50 |
| Purchase #4 | $162.60 | 7.666% | $175.0649 | $175.06 | $175.05 | $175.10 |
| Purchase #5 | $99.74 | 13.787% | $113.4912 | $113.49 | $113.50 | $113.50 |
| Purchase #6 | $105.94 | 10.650% | $117.2226 | $117.22 | $117.20 | $117.20 |
| Purchase #7 | $248.91 | 10.131% | $274.1271 | $274.13 | $274.15 | $274.10 |
| 7 purchase totals = | $1,124.55 | $1,231.9877 | $1,231.99 | $1,232.00 | $1,232.00 | |