| 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 | $66.44 | 4.212% | $69.2385 | $69.24 | $69.25 | $69.20 |
| Purchase #2 | $133.80 | 6.574% | $142.596 | $142.60 | $142.60 | $142.60 |
| Purchase #3 | $75.75 | 12.432% | $85.1672 | $85.17 | $85.15 | $85.20 |
| Purchase #4 | $63.74 | 10.530% | $70.4518 | $70.45 | $70.45 | $70.50 |
| Purchase #5 | $47.99 | 10.722% | $53.1355 | $53.14 | $53.15 | $53.10 |
| Purchase #6 | $235.67 | 8.236% | $255.0798 | $255.08 | $255.10 | $255.10 |
| Purchase #7 | $65.32 | 7.396% | $70.1511 | $70.15 | $70.15 | $70.20 |
| 7 purchase totals = | $688.71 | $745.8199 | $745.83 | $745.85 | $745.90 | |