| 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 | $17.34 | 11.689% | $19.3669 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $39.39 | 4.298% | $41.083 | $41.08 | $41.10 | $41.10 |
| Purchase #3 | $77.54 | 11.855% | $86.7324 | $86.73 | $86.75 | $86.70 |
| Purchase #4 | $115.51 | 3.758% | $119.8509 | $119.85 | $119.85 | $119.90 |
| Purchase #5 | $29.70 | 13.379% | $33.6736 | $33.67 | $33.65 | $33.70 |
| Purchase #6 | $88.89 | 5.750% | $94.0012 | $94.00 | $94.00 | $94.00 |
| Purchase #7 | $131.78 | 10.124% | $145.1214 | $145.12 | $145.10 | $145.10 |
| 7 purchase totals = | $500.15 | $539.8294 | $539.82 | $539.80 | $539.90 | |