| 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 | $178.77 | 3.542% | $185.102 | $185.10 | $185.10 | $185.10 |
| Purchase #2 | $194.78 | 11.225% | $216.6441 | $216.64 | $216.65 | $216.60 |
| Purchase #3 | $42.26 | 7.711% | $45.5187 | $45.52 | $45.50 | $45.50 |
| Purchase #4 | $137.37 | 9.363% | $150.232 | $150.23 | $150.25 | $150.20 |
| Purchase #5 | $226.97 | 10.707% | $251.2717 | $251.27 | $251.25 | $251.30 |
| Purchase #6 | $193.95 | 11.732% | $216.7042 | $216.70 | $216.70 | $216.70 |
| Purchase #7 | $172.65 | 8.104% | $186.6416 | $186.64 | $186.65 | $186.60 |
| 7 purchase totals = | $1,146.75 | $1,252.1143 | $1,252.10 | $1,252.10 | $1,252.00 | |