| 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 | $179.39 | 11.568% | $200.1418 | $200.14 | $200.15 | $200.10 |
| Purchase #2 | $163.93 | 13.416% | $185.9228 | $185.92 | $185.90 | $185.90 |
| Purchase #3 | $158.75 | 10.207% | $174.9536 | $174.95 | $174.95 | $175.00 |
| Purchase #4 | $45.80 | 9.571% | $50.1835 | $50.18 | $50.20 | $50.20 |
| Purchase #5 | $198.76 | 8.744% | $216.1396 | $216.14 | $216.15 | $216.10 |
| Purchase #6 | $181.90 | 4.144% | $189.4379 | $189.44 | $189.45 | $189.40 |
| Purchase #7 | $203.98 | 3.134% | $210.3727 | $210.37 | $210.35 | $210.40 |
| 7 purchase totals = | $1,132.51 | $1,227.1519 | $1,227.14 | $1,227.15 | $1,227.10 | |