| 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 | $106.95 | 6.504% | $113.906 | $113.91 | $113.90 | $113.90 |
| Purchase #2 | $233.58 | 10.550% | $258.2227 | $258.22 | $258.20 | $258.20 |
| Purchase #3 | $98.64 | 5.202% | $103.7713 | $103.77 | $103.75 | $103.80 |
| Purchase #4 | $169.79 | 9.306% | $185.5907 | $185.59 | $185.60 | $185.60 |
| Purchase #5 | $73.86 | 7.498% | $79.398 | $79.40 | $79.40 | $79.40 |
| Purchase #6 | $82.99 | 6.117% | $88.0665 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $158.75 | 10.284% | $175.0759 | $175.08 | $175.10 | $175.10 |
| 7 purchase totals = | $924.56 | $1,004.0311 | $1,004.04 | $1,004.00 | $1,004.10 | |