| 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 | $140.62 | 12.198% | $157.7728 | $157.77 | $157.75 | $157.80 |
| Purchase #2 | $101.34 | 10.124% | $111.5997 | $111.60 | $111.60 | $111.60 |
| Purchase #3 | $186.98 | 5.780% | $197.7874 | $197.79 | $197.80 | $197.80 |
| Purchase #4 | $44.34 | 12.434% | $49.8532 | $49.85 | $49.85 | $49.90 |
| Purchase #5 | $26.31 | 7.864% | $28.379 | $28.38 | $28.40 | $28.40 |
| Purchase #6 | $31.42 | 13.786% | $35.7516 | $35.75 | $35.75 | $35.80 |
| Purchase #7 | $28.43 | 8.265% | $30.7797 | $30.78 | $30.80 | $30.80 |
| 7 purchase totals = | $559.44 | $611.9234 | $611.92 | $611.95 | $612.10 | |