| 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 | $102.26 | 7.265% | $109.6892 | $109.69 | $109.70 | $109.70 |
| Purchase #2 | $173.29 | 3.591% | $179.5128 | $179.51 | $179.50 | $179.50 |
| Purchase #3 | $12.76 | 3.646% | $13.2252 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $241.30 | 5.359% | $254.2313 | $254.23 | $254.25 | $254.20 |
| Purchase #5 | $63.39 | 11.426% | $70.6329 | $70.63 | $70.65 | $70.60 |
| Purchase #6 | $141.44 | 4.521% | $147.8345 | $147.83 | $147.85 | $147.80 |
| Purchase #7 | $30.84 | 7.349% | $33.1064 | $33.11 | $33.10 | $33.10 |
| 7 purchase totals = | $765.28 | $808.2323 | $808.23 | $808.30 | $808.10 | |