| 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 | $14.51 | 10.841% | $16.083 | $16.08 | $16.10 | $16.10 |
| Purchase #2 | $203.81 | 8.168% | $220.4572 | $220.46 | $220.45 | $220.50 |
| Purchase #3 | $104.47 | 8.564% | $113.4168 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $127.31 | 7.749% | $137.1753 | $137.18 | $137.20 | $137.20 |
| Purchase #5 | $245.26 | 9.326% | $268.1329 | $268.13 | $268.15 | $268.10 |
| Purchase #6 | $189.93 | 5.749% | $200.8491 | $200.85 | $200.85 | $200.80 |
| Purchase #7 | $239.68 | 9.353% | $262.0973 | $262.10 | $262.10 | $262.10 |
| 7 purchase totals = | $1,124.97 | $1,218.2116 | $1,218.22 | $1,218.25 | $1,218.20 | |