| 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 | $19.28 | 10.511% | $21.3065 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $174.64 | 13.724% | $198.6076 | $198.61 | $198.60 | $198.60 |
| Purchase #3 | $197.94 | 8.219% | $214.2087 | $214.21 | $214.20 | $214.20 |
| Purchase #4 | $151.49 | 6.284% | $161.0096 | $161.01 | $161.00 | $161.00 |
| Purchase #5 | $72.85 | 9.274% | $79.6061 | $79.61 | $79.60 | $79.60 |
| Purchase #6 | $11.28 | 4.441% | $11.7809 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $87.47 | 11.337% | $97.3865 | $97.39 | $97.40 | $97.40 |
| 7 purchase totals = | $714.95 | $783.9059 | $783.92 | $783.90 | $783.90 | |