| 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 | $21.51 | 10.450% | $23.7578 | $23.76 | $23.75 | $23.80 |
| Purchase #2 | $81.85 | 5.698% | $86.5138 | $86.51 | $86.50 | $86.50 |
| Purchase #3 | $25.26 | 10.285% | $27.858 | $27.86 | $27.85 | $27.90 |
| Purchase #4 | $134.35 | 8.858% | $146.2507 | $146.25 | $146.25 | $146.30 |
| Purchase #5 | $182.79 | 9.251% | $199.6999 | $199.70 | $199.70 | $199.70 |
| Purchase #6 | $201.36 | 7.340% | $216.1398 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $120.97 | 7.754% | $130.35 | $130.35 | $130.35 | $130.40 |
| 7 purchase totals = | $768.09 | $830.5700 | $830.57 | $830.55 | $830.70 | |