| 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 | $178.26 | 12.703% | $200.9044 | $200.90 | $200.90 | $200.90 |
| Purchase #2 | $236.55 | 5.596% | $249.7873 | $249.79 | $249.80 | $249.80 |
| Purchase #3 | $135.28 | 3.870% | $140.5153 | $140.52 | $140.50 | $140.50 |
| Purchase #4 | $24.91 | 3.171% | $25.6999 | $25.70 | $25.70 | $25.70 |
| Purchase #5 | $16.80 | 4.594% | $17.5718 | $17.57 | $17.55 | $17.60 |
| Purchase #6 | $205.49 | 12.427% | $231.0262 | $231.03 | $231.05 | $231.00 |
| Purchase #7 | $33.66 | 6.201% | $35.7473 | $35.75 | $35.75 | $35.70 |
| 7 purchase totals = | $830.95 | $901.2522 | $901.26 | $901.25 | $901.20 | |