| 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 | $168.38 | 7.120% | $180.3687 | $180.37 | $180.35 | $180.40 |
| Purchase #2 | $105.38 | 3.558% | $109.1294 | $109.13 | $109.15 | $109.10 |
| Purchase #3 | $196.83 | 9.126% | $214.7927 | $214.79 | $214.80 | $214.80 |
| Purchase #4 | $245.94 | 10.349% | $271.3923 | $271.39 | $271.40 | $271.40 |
| Purchase #5 | $197.81 | 9.803% | $217.2013 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $199.63 | 12.647% | $224.8772 | $224.88 | $224.90 | $224.90 |
| Purchase #7 | $86.96 | 7.166% | $93.1916 | $93.19 | $93.20 | $93.20 |
| 7 purchase totals = | $1,200.93 | $1,310.9532 | $1,310.95 | $1,311.00 | $1,311.00 | |