| 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 | $46.70 | 10.312% | $51.5157 | $51.52 | $51.50 | $51.50 |
| Purchase #2 | $96.45 | 9.327% | $105.4459 | $105.45 | $105.45 | $105.40 |
| Purchase #3 | $143.83 | 13.359% | $163.0442 | $163.04 | $163.05 | $163.00 |
| Purchase #4 | $56.40 | 10.302% | $62.2103 | $62.21 | $62.20 | $62.20 |
| Purchase #5 | $114.29 | 8.341% | $123.8229 | $123.82 | $123.80 | $123.80 |
| Purchase #6 | $99.62 | 4.271% | $103.8748 | $103.87 | $103.85 | $103.90 |
| Purchase #7 | $16.83 | 6.638% | $17.9472 | $17.95 | $17.95 | $17.90 |
| 7 purchase totals = | $574.12 | $627.8610 | $627.86 | $627.80 | $627.70 | |