| 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 | $239.62 | 12.872% | $270.4639 | $270.46 | $270.45 | $270.50 |
| Purchase #2 | $11.93 | 10.774% | $13.2153 | $13.22 | $13.20 | $13.20 |
| Purchase #3 | $74.84 | 9.471% | $81.9281 | $81.93 | $81.95 | $81.90 |
| Purchase #4 | $45.34 | 5.220% | $47.7067 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $51.31 | 3.331% | $53.0191 | $53.02 | $53.00 | $53.00 |
| Purchase #6 | $60.41 | 13.298% | $68.4433 | $68.44 | $68.45 | $68.40 |
| Purchase #7 | $192.99 | 12.829% | $217.7487 | $217.75 | $217.75 | $217.70 |
| 7 purchase totals = | $676.44 | $752.5251 | $752.53 | $752.50 | $752.40 | |