| 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 | $77.55 | 5.818% | $82.0619 | $82.06 | $82.05 | $82.10 |
| Purchase #2 | $245.98 | 5.207% | $258.7882 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $9.96 | 13.808% | $11.3353 | $11.34 | $11.35 | $11.30 |
| Purchase #4 | $72.63 | 8.486% | $78.7934 | $78.79 | $78.80 | $78.80 |
| Purchase #5 | $140.45 | 3.630% | $145.5483 | $145.55 | $145.55 | $145.50 |
| Purchase #6 | $186.77 | 5.515% | $197.0704 | $197.07 | $197.05 | $197.10 |
| Purchase #7 | $75.64 | 12.436% | $85.0466 | $85.05 | $85.05 | $85.00 |
| 7 purchase totals = | $808.98 | $858.6441 | $858.65 | $858.65 | $858.60 | |