| 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 | $233.34 | 7.241% | $250.2361 | $250.24 | $250.25 | $250.20 |
| Purchase #2 | $234.30 | 3.247% | $241.9077 | $241.91 | $241.90 | $241.90 |
| Purchase #3 | $10.47 | 12.181% | $11.7454 | $11.75 | $11.75 | $11.70 |
| Purchase #4 | $7.57 | 7.245% | $8.1184 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $33.51 | 9.420% | $36.6666 | $36.67 | $36.65 | $36.70 |
| Purchase #6 | $235.31 | 4.353% | $245.553 | $245.55 | $245.55 | $245.60 |
| Purchase #7 | $63.82 | 10.398% | $70.456 | $70.46 | $70.45 | $70.50 |
| 7 purchase totals = | $818.32 | $864.6832 | $864.70 | $864.65 | $864.70 | |