| 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 | $89.40 | 7.168% | $95.8082 | $95.81 | $95.80 | $95.80 |
| Purchase #2 | $179.50 | 12.712% | $202.318 | $202.32 | $202.30 | $202.30 |
| Purchase #3 | $224.76 | 6.362% | $239.0592 | $239.06 | $239.05 | $239.10 |
| Purchase #4 | $7.56 | 13.733% | $8.5982 | $8.60 | $8.60 | $8.60 |
| Purchase #5 | $66.42 | 3.120% | $68.4923 | $68.49 | $68.50 | $68.50 |
| Purchase #6 | $225.60 | 7.228% | $241.9064 | $241.91 | $241.90 | $241.90 |
| Purchase #7 | $82.71 | 6.322% | $87.9389 | $87.94 | $87.95 | $87.90 |
| 7 purchase totals = | $875.95 | $944.1212 | $944.13 | $944.10 | $944.10 | |