| 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 | $24.28 | 4.703% | $25.4219 | $25.42 | $25.40 | $25.40 |
| Purchase #2 | $187.34 | 5.739% | $198.0914 | $198.09 | $198.10 | $198.10 |
| Purchase #3 | $189.84 | 8.724% | $206.4016 | $206.40 | $206.40 | $206.40 |
| Purchase #4 | $209.64 | 8.158% | $226.7424 | $226.74 | $226.75 | $226.70 |
| Purchase #5 | $7.54 | 5.620% | $7.9637 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $162.30 | 7.381% | $174.2794 | $174.28 | $174.30 | $174.30 |
| Purchase #7 | $77.88 | 3.648% | $80.7211 | $80.72 | $80.70 | $80.70 |
| 7 purchase totals = | $858.82 | $919.6215 | $919.61 | $919.60 | $919.60 | |