| 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 | $79.52 | 13.732% | $90.4397 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $16.93 | 9.253% | $18.4965 | $18.50 | $18.50 | $18.50 |
| Purchase #3 | $179.96 | 8.859% | $195.9027 | $195.90 | $195.90 | $195.90 |
| Purchase #4 | $13.33 | 9.214% | $14.5582 | $14.56 | $14.55 | $14.60 |
| Purchase #5 | $188.75 | 3.583% | $195.5129 | $195.51 | $195.50 | $195.50 |
| Purchase #6 | $106.87 | 12.679% | $120.42 | $120.42 | $120.40 | $120.40 |
| Purchase #7 | $69.74 | 7.392% | $74.8952 | $74.90 | $74.90 | $74.90 |
| 7 purchase totals = | $655.10 | $710.2252 | $710.23 | $710.20 | $710.20 | |