| 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 | $33.55 | 4.432% | $35.0369 | $35.04 | $35.05 | $35.00 |
| Purchase #2 | $201.28 | 9.323% | $220.0453 | $220.05 | $220.05 | $220.00 |
| Purchase #3 | $23.57 | 5.741% | $24.9232 | $24.92 | $24.90 | $24.90 |
| Purchase #4 | $9.57 | 4.795% | $10.0289 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $56.73 | 10.703% | $62.8018 | $62.80 | $62.80 | $62.80 |
| Purchase #6 | $129.91 | 13.297% | $147.1841 | $147.18 | $147.20 | $147.20 |
| Purchase #7 | $61.37 | 7.410% | $65.9175 | $65.92 | $65.90 | $65.90 |
| 7 purchase totals = | $515.98 | $565.9377 | $565.94 | $565.95 | $565.80 | |