| 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 | $38.26 | 5.334% | $40.3008 | $40.30 | $40.30 | $40.30 |
| Purchase #2 | $35.65 | 8.733% | $38.7633 | $38.76 | $38.75 | $38.80 |
| Purchase #3 | $222.38 | 13.280% | $251.9121 | $251.91 | $251.90 | $251.90 |
| Purchase #4 | $63.72 | 6.811% | $68.06 | $68.06 | $68.05 | $68.10 |
| Purchase #5 | $237.31 | 6.661% | $253.1172 | $253.12 | $253.10 | $253.10 |
| Purchase #6 | $196.67 | 13.839% | $223.8872 | $223.89 | $223.90 | $223.90 |
| Purchase #7 | $9.50 | 3.271% | $9.8107 | $9.81 | $9.80 | $9.80 |
| 7 purchase totals = | $803.49 | $885.8513 | $885.85 | $885.80 | $885.90 | |