| 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 | $87.31 | 3.334% | $90.2209 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $95.61 | 7.860% | $103.1249 | $103.12 | $103.10 | $103.10 |
| Purchase #3 | $185.58 | 8.599% | $201.538 | $201.54 | $201.55 | $201.50 |
| Purchase #4 | $15.37 | 9.594% | $16.8446 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $228.46 | 5.788% | $241.6833 | $241.68 | $241.70 | $241.70 |
| Purchase #6 | $130.29 | 9.809% | $143.0701 | $143.07 | $143.05 | $143.10 |
| Purchase #7 | $208.81 | 6.349% | $222.0673 | $222.07 | $222.05 | $222.10 |
| 7 purchase totals = | $951.43 | $1,018.5491 | $1,018.54 | $1,018.50 | $1,018.50 | |