| 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 | $35.55 | 10.193% | $39.1736 | $39.17 | $39.15 | $39.20 |
| Purchase #2 | $130.57 | 13.778% | $148.5599 | $148.56 | $148.55 | $148.60 |
| Purchase #3 | $10.58 | 9.170% | $11.5502 | $11.55 | $11.55 | $11.60 |
| Purchase #4 | $55.91 | 12.833% | $63.0849 | $63.08 | $63.10 | $63.10 |
| Purchase #5 | $72.73 | 5.828% | $76.9687 | $76.97 | $76.95 | $77.00 |
| Purchase #6 | $47.79 | 11.355% | $53.2166 | $53.22 | $53.20 | $53.20 |
| Purchase #7 | $115.70 | 3.264% | $119.4764 | $119.48 | $119.50 | $119.50 |
| 7 purchase totals = | $468.83 | $512.0303 | $512.03 | $512.00 | $512.20 | |