| 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 | $220.36 | 13.771% | $250.7058 | $250.71 | $250.70 | $250.70 |
| Purchase #2 | $234.38 | 12.474% | $263.6166 | $263.62 | $263.60 | $263.60 |
| Purchase #3 | $213.52 | 5.241% | $224.7106 | $224.71 | $224.70 | $224.70 |
| Purchase #4 | $118.40 | 7.523% | $127.3072 | $127.31 | $127.30 | $127.30 |
| Purchase #5 | $127.62 | 12.479% | $143.5457 | $143.55 | $143.55 | $143.50 |
| Purchase #6 | $176.83 | 9.300% | $193.2752 | $193.28 | $193.30 | $193.30 |
| Purchase #7 | $12.75 | 3.542% | $13.2016 | $13.20 | $13.20 | $13.20 |
| 7 purchase totals = | $1,103.86 | $1,216.3627 | $1,216.38 | $1,216.35 | $1,216.30 | |