| 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 | $9.83 | 9.844% | $10.7977 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $43.60 | 3.789% | $45.252 | $45.25 | $45.25 | $45.30 |
| Purchase #3 | $217.68 | 3.824% | $226.0041 | $226.00 | $226.00 | $226.00 |
| Purchase #4 | $219.98 | 6.863% | $235.0772 | $235.08 | $235.10 | $235.10 |
| Purchase #5 | $24.41 | 10.818% | $27.0507 | $27.05 | $27.05 | $27.10 |
| Purchase #6 | $124.50 | 10.843% | $137.9995 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $23.48 | 4.740% | $24.593 | $24.59 | $24.60 | $24.60 |
| 7 purchase totals = | $663.48 | $706.7742 | $706.77 | $706.80 | $706.90 | |