| 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 | $9.28 | 5.714% | $9.8103 | $9.81 | $9.80 | $9.80 |
| Purchase #2 | $229.92 | 3.394% | $237.7235 | $237.72 | $237.70 | $237.70 |
| Purchase #3 | $110.64 | 11.501% | $123.3647 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $198.48 | 6.358% | $211.0994 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $103.39 | 4.375% | $107.9133 | $107.91 | $107.90 | $107.90 |
| Purchase #6 | $5.29 | 8.795% | $5.7553 | $5.76 | $5.75 | $5.80 |
| Purchase #7 | $138.97 | 8.218% | $150.3906 | $150.39 | $150.40 | $150.40 |
| 7 purchase totals = | $795.97 | $846.0571 | $846.05 | $846.00 | $846.10 | |