| 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 | $79.27 | 9.214% | $86.5739 | $86.57 | $86.55 | $86.60 |
| Purchase #2 | $110.65 | 6.127% | $117.4295 | $117.43 | $117.45 | $117.40 |
| Purchase #3 | $11.52 | 9.275% | $12.5885 | $12.59 | $12.60 | $12.60 |
| Purchase #4 | $93.87 | 9.228% | $102.5323 | $102.53 | $102.55 | $102.50 |
| Purchase #5 | $194.54 | 10.181% | $214.3461 | $214.35 | $214.35 | $214.30 |
| Purchase #6 | $164.41 | 4.166% | $171.2593 | $171.26 | $171.25 | $171.30 |
| Purchase #7 | $37.54 | 10.358% | $41.4284 | $41.43 | $41.45 | $41.40 |
| 7 purchase totals = | $691.80 | $746.1580 | $746.16 | $746.20 | $746.10 | |