| 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 | $33.76 | 4.396% | $35.2441 | $35.24 | $35.25 | $35.20 |
| Purchase #2 | $45.25 | 8.219% | $48.9691 | $48.97 | $48.95 | $49.00 |
| Purchase #3 | $133.87 | 6.177% | $142.1391 | $142.14 | $142.15 | $142.10 |
| Purchase #4 | $198.64 | 11.547% | $221.577 | $221.58 | $221.60 | $221.60 |
| Purchase #5 | $77.76 | 11.726% | $86.8781 | $86.88 | $86.90 | $86.90 |
| Purchase #6 | $25.63 | 7.443% | $27.5376 | $27.54 | $27.55 | $27.50 |
| Purchase #7 | $65.63 | 3.246% | $67.7603 | $67.76 | $67.75 | $67.80 |
| 7 purchase totals = | $580.54 | $630.1053 | $630.11 | $630.15 | $630.10 | |