| 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 | $211.35 | 13.337% | $239.5377 | $239.54 | $239.55 | $239.50 |
| Purchase #2 | $81.90 | 8.309% | $88.7051 | $88.71 | $88.70 | $88.70 |
| Purchase #3 | $85.91 | 11.408% | $95.7106 | $95.71 | $95.70 | $95.70 |
| Purchase #4 | $124.57 | 10.512% | $137.6648 | $137.66 | $137.65 | $137.70 |
| Purchase #5 | $214.52 | 8.627% | $233.0266 | $233.03 | $233.05 | $233.00 |
| Purchase #6 | $89.78 | 10.594% | $99.2913 | $99.29 | $99.30 | $99.30 |
| Purchase #7 | $82.32 | 7.147% | $88.2034 | $88.20 | $88.20 | $88.20 |
| 7 purchase totals = | $890.35 | $982.1395 | $982.14 | $982.15 | $982.10 | |