| 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 | $194.78 | 10.793% | $215.8026 | $215.80 | $215.80 | $215.80 |
| Purchase #2 | $163.74 | 9.339% | $179.0317 | $179.03 | $179.05 | $179.00 |
| Purchase #3 | $200.74 | 6.673% | $214.1354 | $214.14 | $214.15 | $214.10 |
| Purchase #4 | $224.93 | 6.106% | $238.6642 | $238.66 | $238.65 | $238.70 |
| Purchase #5 | $127.57 | 13.472% | $144.7562 | $144.76 | $144.75 | $144.80 |
| Purchase #6 | $19.62 | 11.541% | $21.8843 | $21.88 | $21.90 | $21.90 |
| Purchase #7 | $145.31 | 3.507% | $150.406 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $1,076.69 | $1,164.6804 | $1,164.68 | $1,164.70 | $1,164.70 | |